Year per 100 people 1983 31.85872929 1984 32.58508327 1985 34.1711254 1986 36.62349263 1987 38.32954495 1988 39.126963 1989 42.35846161 1990 44.29361923 1991 46.03776802 1992 56.72043011 1993 58.30783227 1994 58.82209089 1995 64.64678936 1996 67.61640579 1997 68.51851852 1998 74.33550025 1999 75.3825178 2000 75.68877456 2001 74.99634182 2002 73.65654832 2003 72.33663159 2004 71.33674767 2005 70.65541548 2006 70.09579759 2007 69.40603187 2008 69.38110749 2009 65.76947843 2010 61.87041255 2011 57.49938454 2012 56.44090305 2013 56.33768965 2014 55.70696936 2015 49.29997021 2016 47.28970858 2017 52.85412262 2018 48.30776438 2019 46.81373983 2020 47.04913694 2021 47.41302673 2022 47.53416518