Year	Rate	Year_since_1900
1965	19.4	65
1970	18.4	70
1975	14.8	75
1980	15.9	80
1985	15.6	85
1990	16.4	90
1995	14.8	95
2000	14.4	100
2005	14	105
2010	13	110
2014	12.4	115