Year	Years
1950	92.74643
1955	91.81335
1960	89.53106
1965	88.587
1970	91.8305
1975	94.17727
1980	97.75914
1985	100.0482
1990	102.04747
1995	102.32462
2000	101.05036
2005	100.81545
2010	100.18265
2015	99.66011
2020	98.88078
2025	98.41238
2030	97.723
2035	97.20277
2040	97.37582
2045	97.89396
2050	98.56359
2055	99.83375
2060	101.6775
2065	103.68712
2070	105.51705
2075	106.99614
2080	108.03138
2085	108.67164
2090	108.86764
2095	108.51522
2100	107.80719