"1940"	"1945"	"1950"	"1955"	"1960"
22.2	44.5	59.6	73.2	86.8
10.5	15.5	29	36.5	46.2
3.53	5.76	9.71	14	21.1
1.04	1.98	2.45	3.4	5.4
0.341	0.974	1.8	2.6	3.64