"time"	"gasprice"
1990.13461538462	126.6
1990.15384615385	127.2
1990.17307692308	132.1
1990.19230769231	133.3
1990.21153846154	133.9
1990.23076923077	134.5
1990.25	133.9
1990.26923076924	133.4
1990.28846153847	132.8
1990.3076923077	132.3
1990.32692307693	131.1
1990.34615384616	134.1
1990.36538461539	119.2
1990.38461538462	116.8
1990.40384615385	113.9
1990.42307692308	110.6
1990.44230769231	107.8
1990.46153846154	105.4
1990.48076923077	102.5
1990.5	104.5
1990.51923076924	104.3
1990.53846153847	104.7
1990.5576923077	105.2
1990.57692307693	106.6
1990.59615384616	106.9
1990.61538461539	109
1990.63461538462	110.4
1990.65384615385	111.3
1990.67307692308	112.1
1990.69230769231	112.9
1990.71153846154	114
1990.73076923077	113.8
1990.75	113.5
1990.76923076924	112.6
1990.78846153847	111.4
1990.8076923077	110.4
1990.82692307693	109.8
1990.84615384616	109.4
1990.86538461539	109.1
1990.88461538462	109.1
1990.90384615385	109.9
1990.92307692308	111.2
1990.94230769231	112.4
1990.96153846154	112.4
1990.98076923077	112.7
1991	112
1991.01923076924	111
1991.03846153847	109.7
1991.0576923077	109.2
1991.07692307693	108.9
1991.09615384616	108.4
1991.11538461539	108.8
1991.13461538462	109.1
1991.15384615385	109.1
1991.17307692308	110.2
1991.19230769231	110.4
1991.21153846154	109.9
1991.23076923077	109.9
1991.25	109.1
1991.26923076924	107.5
1991.28846153847	106.3
1991.3076923077	105.3
1991.32692307693	104.2
1991.34615384616	102.6
1991.36538461539	101.4
1991.38461538462	100.6
1991.40384615385	99.5
1991.42307692308	100.4
1991.44230769231	101.1
1991.46153846154	101.4
1991.48076923077	101.2
1991.5	101.3
1991.51923076924	101
1991.53846153847	101.5
1991.5576923077	101.3
1991.57692307693	102.6
1991.59615384616	105.1
1991.61538461539	105.8
1991.63461538462	107.2
1991.65384615385	108.9
1991.67307692308	110.2
1991.69230769231	111.8
1991.71153846154	112
1991.73076923077	112.8
1991.75	114.3
1991.76923076924	115.1
1991.78846153847	115.3
1991.8076923077	114.9
1991.82692307693	114.7
1991.84615384616	113.9
1991.86538461539	113.2
1991.88461538462	112.8
1991.90384615385	112.6
1991.92307692308	112.3
1991.94230769231	111.6
1991.96153846154	112.3
1991.98076923077	112.1
1992	112.1
1992.01923076923	112.4
1992.03846153847	112.3
1992.0576923077	111.8
1992.07692307693	111.5
1992.09615384616	111.5
1992.11538461539	111.3
1992.13461538462	111.3
1992.15384615385	112
1992.17307692308	112
1992.19230769231	111.2
1992.21153846154	110.6
1992.23076923077	109.8
1992.25	108.9
1992.26923076923	107.8
1992.28846153847	107.4
1992.3076923077	106.9
1992.32692307693	106.5
1992.34615384616	106.6
1992.36538461539	106.1
1992.38461538462	105.5
1992.40384615385	105.5
1992.42307692308	106.2
1992.44230769231	105.3
1992.46153846154	104.7
1992.48076923077	104.2
1992.5	104.8
1992.51923076923	105.8
1992.53846153847	105.6
1992.5576923077	105.7
1992.57692307693	106.8
1992.59615384616	107.9
1992.61538461539	107.9
1992.63461538462	108.6
1992.65384615385	108.6
1992.67307692308	109.7
1992.69230769231	110.6
1992.71153846154	110.6
1992.73076923077	110.7
1992.75	110.4
1992.76923076923	110.1
1992.78846153847	109.5
1992.8076923077	108.9
1992.82692307693	108.6
1992.84615384616	108.1
1992.86538461539	107.5
1992.88461538462	106.9
1992.90384615385	106.2
1992.92307692308	106
1992.94230769231	105.9
1992.96153846154	106.5
1992.98076923077	106.2
1993	105.5
1993.01923076923	105.1
1993.03846153847	104.5
1993.0576923077	104.7
1993.07692307693	109.2
1993.09615384616	109
1993.11538461539	109.3
1993.13461538462	109.2
1993.15384615385	108.4
1993.17307692308	107.5
1993.19230769231	106.4
1993.21153846154	105.8
1993.23076923077	105.1
1993.25	103.6
1993.26923076923	101.8
1993.28846153847	100.3
1993.3076923077	99.9
1993.32692307693	99.2
1993.34615384616	99.5
1993.36538461539	100.1
1993.38461538462	99.9
1993.40384615385	100.5
1993.42307692308	100.7
1993.44230769231	101.6
1993.46153846154	100.9
1993.48076923077	100.4
1993.5	100.7
1993.51923076923	100.5
1993.53846153847	100.7
1993.5576923077	101.2
1993.57692307693	101.1
1993.59615384616	102.8
1993.61538461539	103.3
1993.63461538462	103.7
1993.65384615385	104
1993.67307692308	104.5
1993.69230769231	104.6
1993.71153846154	105
1993.73076923077	105.6
1993.75	106.5
1993.76923076923	107.3
1993.78846153847	107.9
1993.8076923077	109.5
1993.82692307693	109.7
1993.84615384616	110.3
1993.86538461539	110.9
1993.88461538462	111.4
1993.90384615385	113
1993.92307692308	115.7
1993.94230769231	116.1
1993.96153846154	116.5
1993.98076923077	116.1
1994	115.6
1994.01923076923	115
1994.03846153847	114
1994.0576923077	112.9
1994.07692307693	112
1994.09615384616	111.4
1994.11538461539	110.6
1994.13461538462	110.7
1994.15384615385	112.1
1994.17307692308	112.3
1994.19230769231	112.2
1994.21153846154	111.3
1994.23076923077	108.2
1994.25	107.5
1994.26923076923	106.4
1994.28846153847	105.6
1994.3076923077	104.4
1994.32692307693	106.3
1994.34615384616	107
1994.36538461539	106.2
1994.38461538462	106.8
1994.40384615385	106.8
1994.42307692308	106.2
1994.44230769231	105.8
1994.46153846154	105.2
1994.48076923077	106
1994.5	106.3
1994.51923076923	105.6
1994.53846153846	105.5
1994.5576923077	106.3
1994.57692307693	107.7
1994.59615384616	109.4
1994.61538461539	111
1994.63461538462	113.3
1994.65384615385	114.1
1994.67307692308	116.4
1994.69230769231	117.3
1994.71153846154	119.1
1994.73076923077	119.3
1994.75	119.4
1994.76923076923	119
1994.78846153846	118.3
1994.8076923077	117.7
1994.82692307693	116.9
1994.84615384616	115.9
1994.86538461539	114.8
1994.88461538462	113.8
1994.90384615385	112.6
1994.92307692308	112.4
1994.94230769231	112.1
1994.96153846154	112.2
1994.98076923077	111.3
1995	111.1
1995.01923076923	110.7
1995.03846153846	110.6
1995.0576923077	110.6
1995.07692307693	110
1995.09615384616	109.2
1995.11538461539	108.1
1995.13461538462	107.3
1995.15384615385	106.2
1995.17307692308	106
1995.19230769231	105.9
1995.21153846154	105.6
1995.23076923077	105.7
1995.25	105.8
1995.26923076923	105.7
1995.28846153846	107.2
1995.3076923077	107.5
1995.32692307693	107.7
1995.34615384616	108.6
1995.36538461539	109.2
1995.38461538462	108.4
1995.40384615385	107.9
1995.42307692308	107.6
1995.44230769231	107.3
1995.46153846154	107.8
1995.48076923077	109.9
1995.5	111.5
1995.51923076923	111.6
1995.53846153846	112.8
1995.5576923077	115.8
1995.57692307693	117.2
1995.59615384616	119.5
1995.61538461539	123.4
1995.63461538462	124.3
1995.65384615385	125.7
1995.67307692308	125.9
1995.69230769231	126.2
1995.71153846154	126.9
1995.73076923077	126
1995.75	125.2
1995.76923076923	124.7
1995.78846153846	124.1
1995.8076923077	123
1995.82692307693	121.9
1995.84615384616	121.7
1995.86538461539	121.5
1995.88461538462	121.5
1995.90384615385	120.9
1995.92307692308	119.9
1995.94230769231	119.6
1995.96153846154	119.9
1995.98076923077	120.1
1996	119.3
1996.01923076923	120.1
1996.03846153846	120.3
1996.0576923077	120.3
1996.07692307693	119.9
1996.09615384616	119.1
1996.11538461539	120.3
1996.13461538462	120.5
1996.15384615385	121.7
1996.17307692308	122.5
1996.19230769231	122.9
1996.21153846154	123.8
1996.23076923077	124.6
1996.25	124.2
1996.26923076923	124.1
1996.28846153846	123.3
1996.3076923077	122.7
1996.32692307693	122.4
1996.34615384616	122
1996.36538461539	123.5
1996.38461538462	123.6
1996.40384615385	123.2
1996.42307692308	123
1996.44230769231	122.7
1996.46153846154	122
1996.48076923077	121.7
1996.5	120.8
1996.51923076923	119.9
1996.53846153846	119.1
1996.5576923077	119.6
1996.57692307693	119.1
1996.59615384616	119.2
1996.61538461539	118.7
1996.63461538462	118.8
1996.65384615385	118.5
1996.67307692308	118.2
1996.69230769231	118.2
1996.71153846154	119.5
1996.73076923077	120.4
1996.75	120.6
1996.76923076923	119.8
1996.78846153846	118.9
1996.8076923077	117.9
1996.82692307693	117.1
1996.84615384616	116.9
1996.86538461539	116.5
1996.88461538462	117
1996.90384615385	116.4
1996.92307692308	118.5
1996.94230769231	121.9
1996.96153846154	121.8
1996.98076923077	123
1997	122.9
1997.01923076923	122.7
1997.03846153846	121.9
1997.05769230769	120.8
1997.07692307693	119.5
1997.09615384616	119.5
1997.11538461539	118.7
1997.13461538462	117.8
1997.15384615385	116.8
1997.17307692308	116.3
1997.19230769231	116.4
1997.21153846154	115.6
1997.23076923077	115
1997.25	114
1997.26923076923	112.8
1997.28846153846	111.8
1997.30769230769	110.8
1997.32692307693	109.9
1997.34615384616	108.9
1997.36538461539	108.3
1997.38461538462	107.2
1997.40384615385	105.5
1997.42307692308	105.1
1997.44230769231	104.5
1997.46153846154	103.2
1997.48076923077	103.8
1997.5	102.5
1997.51923076923	101.7
1997.53846153846	100.6
1997.55769230769	99.8
1997.57692307693	102.6
1997.59615384616	102.3
1997.61538461539	101.8
1997.63461538462	102.1
1997.65384615385	103.2
1997.67307692308	103.8
1997.69230769231	105.2
1997.71153846154	105.5
1997.73076923077	105.2
1997.75	104.7
1997.76923076923	106
1997.78846153846	104.9
1997.80769230769	104.1
1997.82692307693	104.2
1997.84615384616	104.1
1997.86538461539	103.7
1997.88461538462	104.4
1997.90384615385	103.5
1997.92307692308	102.3
1997.94230769231	101.8
1997.96153846154	101.1
1997.98076923077	100.4
1998	99.8
1998.01923076923	99.1
1998.03846153846	98.7
1998.05769230769	99.9
1998.07692307693	99.9
1998.09615384616	100.6
1998.11538461539	101
1998.13461538462	100.7
1998.15384615385	100.1
1998.17307692308	99.7
1998.19230769231	99.4
1998.21153846154	98.1
1998.23076923077	97.1
1998.25	95.4
1998.26923076923	93.3
1998.28846153846	92.3
1998.30769230769	92.1
1998.32692307693	91.4
1998.34615384616	91.3
1998.36538461539	92
1998.38461538462	92.1
1998.40384615385	91.3
1998.42307692308	90.8
1998.44230769231	90.7
1998.46153846154	89.9
1998.48076923077	88.5
1998.5	89.1
1998.51923076923	90
1998.53846153846	95.8
1998.55769230769	99.9
1998.57692307693	105.5
1998.59615384616	108.7
1998.61538461539	110.7
1998.63461538462	110.3
1998.65384615385	109.9
1998.67307692308	110.7
1998.69230769231	110.9
1998.71153846154	111.2
1998.73076923077	110.1
1998.75	108.8
1998.76923076923	109.2
1998.78846153846	108.8
1998.80769230769	110.5
1998.82692307693	109.5
1998.84615384616	111
1998.86538461539	112.3
1998.88461538462	114.8
1998.90384615385	117.2
1998.92307692308	117.2
1998.94230769231	118.3
1998.96153846154	121.4
1998.98076923077	121.2
1999	121.4
1999.01923076923	122.3
1999.03846153846	123.4
1999.05769230769	125.2
1999.07692307693	124.8
1999.09615384616	124.2
1999.11538461539	123.4
1999.13461538462	122
1999.15384615385	122.5
1999.17307692308	121.8
1999.19230769231	122.2
1999.21153846154	124
1999.23076923077	125.8
1999.25	126.2
1999.26923076923	126
1999.28846153846	126.3
1999.30769230769	125.7
1999.32692307692	126.3
1999.34615384616	126
1999.36538461539	125.2
1999.38461538462	126.8
1999.40384615385	130.7
1999.42307692308	130.7
1999.44230769231	131.9
1999.46153846154	135
1999.48076923077	140
1999.5	141.3
1999.51923076923	149
1999.53846153846	151.1
1999.55769230769	150.8
1999.57692307692	148.4
1999.59615384616	147.8
1999.61538461539	144.7
1999.63461538462	141.5
1999.65384615385	140.6
1999.67307692308	138.6
1999.69230769231	142.7
1999.71153846154	146.6
1999.73076923077	149.4
1999.75	150.9
1999.76923076923	153.5
1999.78846153846	160.7
1999.80769230769	166.4
1999.82692307692	164.1
1999.84615384616	160.6
1999.86538461539	157.1
1999.88461538462	152.1
1999.90384615385	149.9
1999.92307692308	144.7
1999.94230769231	143.7
1999.96153846154	142
1999.98076923077	144.4
2000	145.6
2000.01923076923	150.2
2000.03846153846	153.5
2000.05769230769	153.9
2000.07692307692	152.5
2000.09615384616	149.8
2000.11538461539	147.3
2000.13461538462	151.6
2000.15384615385	153.2
2000.17307692308	152.3
2000.19230769231	150.2
2000.21153846154	150.1
2000.23076923077	148.7
2000.25	148.9
2000.26923076923	146.4
2000.28846153846	142.5
2000.30769230769	139.6
2000.32692307692	138.8
2000.34615384616	137.7
2000.36538461539	140
2000.38461538462	145.8
2000.40384615385	145.6
2000.42307692308	144.6
2000.44230769231	142.6
2000.46153846154	146
2000.48076923077	142.9
2000.5	141
2000.51923076923	139.3
2000.53846153846	138.7
2000.55769230769	137.7
2000.57692307692	137.9
2000.59615384616	141.1
2000.61538461539	146.9
2000.63461538462	153.5
2000.65384615385	158.6
2000.67307692308	158.5
2000.69230769231	165.9
2000.71153846154	166.3
2000.73076923077	163.7
2000.75	165.6
2000.76923076923	163
2000.78846153846	158
2000.80769230769	152.6
2000.82692307692	145.4
2000.84615384616	138.4
2000.86538461539	135
2000.88461538462	133
2000.90384615385	131.8
2000.92307692308	131.9
2000.94230769231	131.9
2000.96153846154	134.7
2000.98076923077	139.9
2001	148
2001.01923076923	153.8
2001.03846153846	151.1
2001.05769230769	151.6
2001.07692307692	146
2001.09615384616	138.1
2001.11538461539	131
2001.13461538462	126.4
2001.15384615385	122.1
2001.17307692308	119.3
2001.19230769231	117
2001.21153846154	114.7
2001.23076923077	114
2001.25	109.7
2001.26923076923	108.4
2001.28846153846	107.5
2001.30769230769	104.2
2001.32692307692	106.3
2001.34615384616	109.6
2001.36538461539	110.9
2001.38461538462	109.9
2001.40384615385	108.7
2001.42307692308	108.1
2001.44230769231	109.8
2001.46153846154	108.5
2001.48076923077	108.9
2001.5	108.7
2001.51923076923	111.8
2001.53846153846	119.4
2001.55769230769	126.2
2001.57692307692	130.8
2001.59615384616	133.9
2001.61538461539	138.2
2001.63461538462	136.8
2001.65384615385	136.7
2001.67307692308	135.3
2001.69230769231	135.6
2001.71153846154	134.9
2001.73076923077	136
2001.75	134.8
2001.76923076923	135.3
2001.78846153846	133.2
2001.80769230769	133.5
2001.82692307692	134.2
2001.84615384615	135.7
2001.86538461539	134.5
2001.88461538462	136.1
2001.90384615385	138.1
2001.92307692308	137.6
2001.94230769231	135.5
2001.96153846154	135.5
2001.98076923077	135.7
2002	136.5
2002.01923076923	135.3
2002.03846153846	135.5
2002.05769230769	136.7
2002.07692307692	135.7
2002.09615384615	138.5
2002.11538461539	141.6
2002.13461538462	142.2
2002.15384615385	144.3
2002.17307692308	142.7
2002.19230769231	142.7
2002.21153846154	140.6
2002.23076923077	137
2002.25	133.6
2002.26923076923	131.6
2002.28846153846	131.6
2002.30769230769	132.2
2002.32692307692	137.1
2002.34615384615	141.7
2002.36538461539	141.2
2002.38461538462	142.3
2002.40384615385	142.2
2002.42307692308	143.7
2002.44230769231	149.9
2002.46153846154	158.2
2002.48076923077	163
2002.5	161.7
2002.51923076923	164.1
2002.53846153846	166.3
2002.55769230769	167.3
2002.57692307692	162.6
2002.59615384615	157.7
2002.61538461539	155.7
2002.63461538462	152.1
2002.65384615385	150.4
2002.67307692308	148.6
2002.69230769231	144.1
2002.71153846154	142.7
2002.73076923077	144.4
2002.75	143.9
2002.76923076923	142.8
2002.78846153846	145.6
2002.80769230769	148
2002.82692307692	145.1
2002.84615384615	144.3
2002.86538461539	144.8
2002.88461538462	148.9
2002.90384615385	149.6
2002.92307692308	148.8
2002.94230769231	151.6
2002.96153846154	155
2002.98076923077	159.4
2003	169.3
2003.01923076923	168.8
2003.03846153846	165.3
2003.05769230769	163.6
2003.07692307692	158
2003.09615384615	152.4
2003.11538461539	151.1
2003.13461538462	151.5
2003.15384615385	152.7
2003.17307692308	149.9
2003.19230769231	149.4
2003.21153846154	146.4
2003.23076923077	145.9
2003.25	147.8
2003.26923076923	145.4
2003.28846153846	144.1
2003.30769230769	143.3
2003.32692307692	145.9
2003.34615384615	145.4
2003.36538461539	149.2
2003.38461538462	154.4
2003.40384615385	157.9
2003.42307692308	160.4
2003.44230769231	159.1
2003.46153846154	160.9
2003.48076923077	161.7