Year	Years
1950	80.64235
1955	79.26863
1960	83.20969
1965	84.80463
1970	86.48411
1975	90.86735
1980	94.75374
1985	98.07535
1990	99.75766
1995	100.67225
2000	101.13044
2005	101.63248
2010	102.09623
2015	102.51938
2020	102.89156
2025	103.23189
2030	103.39137
2035	103.58028
2040	103.7967
2045	104.00562
2050	104.0851
2055	104.28111
2060	104.44192
2065	104.56963
2070	104.67331
2075	104.75516
2080	104.83074
2085	104.89472
2090	104.9435
2095	104.97777
2100	104.99818