Year	Years
1950	101.78612
1955	101.1811
1960	102.83056
1965	99.97476
1970	98.76489
1975	100.6487
1980	102.50787
1985	101.87379
1990	98.49415
1995	97.2549
2000	106.15896
2005	103.53082
2010	96.83987
2015	101.16505
2020	104.79926
2025	104.09801
2030	104.07922
2035	104.45616
2040	104.26705
2045	104.33889
2050	104.46735
2055	104.49474
2060	104.54113
2065	104.58368
2070	104.61071
2075	104.67812
2080	104.67718
2085	104.68498
2090	104.66428
2095	104.69704
2100	104.73114