"month"	"year"	"approve"	"disapprove"	"unsure"	"sept.oct.2001"	"iraq.war"	"avg.price"
2	2001	58.67	23.67	17.67	0	0	144.975
3	2001	58	26.67	15.33	0	0	140.925
4	2001	60.5	29.5	10	0	0	155.16
5	2001	55	33.33	11.67	0	0	170.175
6	2001	54	34	12	0	0	161.625
7	2001	56.5	34	9.5	0	0	142.06
8	2001	56	35	9	0	0	142.075
9	2001	75.67	18.33	6	1	0	152.15
10	2001	88	9	3	1	0	131.54
11	2001	87	8.67	4.33	0	0	117.05
12	2001	86	10.5	3.5	0	0	108.6
1	2002	83.67	12.67	3.67	0	0	110.725
2	2002	82	14	4	0	0	111.375
3	2002	79.25	15.75	5	0	0	124.925
4	2002	76.25	19	4.75	0	0	139.7
5	2002	76.33	17.67	6	0	0	139.175
6	2002	73.4	20.2	6.4	0	0	138.225
7	2002	70.5	23.5	6	0	0	139.7
8	2002	66.5	27	6.5	0	0	139.575
9	2002	67.2	28.2	4.6	0	0	139.96
10	2002	64.75	29	6.25	0	0	144.525
11	2002	66.33	27	6.67	0	0	141.9
12	2002	62.75	31.5	5.75	0	0	138.58
1	2003	60.17	35	4.83	0	0	145.75
2	2003	58.75	35.75	5.5	0	0	161.3
3	2003	65.2	30.6	4.2	0	1	169.3
4	2003	70	25.75	4.25	0	1	158.9
5	2003	66.33	30	3.67	0	1	149.725
6	2003	62	34.33	3.67	0	0	149.28
7	2003	59.67	36.67	3.67	0	0	151.25
8	2003	59.5	36.5	4	0	0	162.025
9	2003	51	45	4	0	0	167.88
10	2003	54.67	41.33	4	0	0	156.35
11	2003	51.67	45	3.33	0	0	151.2
12	2003	58.5	38.25	3.25	0	0	147.88
1	2004	55.25	41.25	3.5	0	0	157.175
2	2004	51.33	45.33	3.33	0	0	164.75
3	2004	50.67	46.33	3	0	0	173.6
4	2004	52	45	3	0	0	179.775
5	2004	47.33	49.33	3.33	0	0	198.34
6	2004	48.5	49	2.5	0	0	196.925
7	2004	47.75	48.5	3.75	0	0	191.125
8	2004	50	46.5	3.5	0	0	187.8
9	2004	52.67	45	2.33	0	0	186.975
10	2004	49.17	47.67	3.17	0	0	199.95
11	2004	54	43	3	0	0	197.94
12	2004	51	45	4	0	0	184.1
1	2005	51.67	44.67	3.67	0	0	183.08
2	2005	52.25	44.5	3.25	0	0	191
3	2005	49.67	45.67	4.67	0	0	207.925
4	2005	48.5	47.75	3.75	0	0	224.25
5	2005	48	47.33	4.67	0	0	216.12
6	2005	46.25	51	2.75	0	0	215.55
7	2005	47.33	49	3.67	0	0	229
8	2005	43.75	52.5	3.75	0	0	248.62
9	2005	44	52.75	3.25	0	0	290.325
10	2005	40.75	56.25	3	0	0	271.68
11	2005	38.33	57.33	4.33	0	0	225.675
12	2005	42.25	54	3.75	0	0	218.5
1	2006	43	53.67	3.67	0	0	231.56
2	2006	39.67	57	3.33	0	0	228
3	2006	36.5	59.5	4.5	0	0	242.475
4	2006	35.67	60.67	3.67	0	0	274.2
5	2006	37	57.67	5	0	0	290.68
6	2006	40	55	5	0	0	288.45