Year per 100 people 1960 0 1965 0 1970 0 1975 0 1976 0 1977 0 1978 0 1979 0 1980 0.491315051 1981 0.589141447 1982 0.701905441 1983 0.869611241 1984 1.065397067 1985 1.379775304 1986 1.734384239 1987 2.146314325 1988 2.793051012 1989 3.827817408 1990 5.171356119 1991 6.365103571 1992 7.655924957 1993 9.65486751 1994 13.27633542 1995 20.34333586 1996 29.30898832 1997 42.07389889 1998 55.22384208 1999 63.37118775 2000 72.03389585 2001 80.48545471 2002 86.85104553 2003 91.0634187 2004 95.40676122 2005 100.4561318 2006 107.6667458 2007 114.9623281 2008 128.5441388 2009 144.2267619 2010 156.4343557 2011 165.9191643 2012 172.1508026 2013 136.2635488 2014 139.2050448 2015 134.9804296 2016 131.3887581 2017 129.9894338 2018 129.6355826 2019 129.4929527 2020 128.7646479 2021 129.1548109 2022 128.6830329