Year	Years
1950	100.93809
1955	99.9167
1960	99.85412
1965	99.74866
1970	143.22034
1975	140.88877
1980	136.978
1985	129.32622
1990	122.61833
1995	118.90004
2000	116.3537
2005	109.33197
2010	102.99803
2015	96.61331
2020	93.13891
2025	91.06588
2030	90.80943
2035	91.50243
2040	90.08135
2045	88.28694
2050	89.04848
2055	89.50961
2060	90.46023
2065	91.13526
2070	91.84952
2075	92.66491
2080	93.52286
2085	94.33107
2090	95.10176
2095	95.73799
2100	96.2752