Year | Value | 2022 | 311,718 | 2021 | 305,945 | 2020 | 299,221 | 2019 | 291,576 | 2018 | 283,123 | 2017 | 274,204 | 2016 | 265,076 | 2015 | 255,945 | 2014 | 247,183 | 2013 | 238,868 | 2012 | 231,019 | 2011 | 223,820 | 2010 | 217,213 | 2009 | 211,022 | 2008 | 205,163 | 2007 | 199,727 | 2006 | 194,780 | 2005 | 190,398 | 2004 | 186,911 | 2003 | 183,812 | 2002 | 180,415 | 2001 | 176,840 | 2000 | 173,147 | 1999 | 169,320 | 1998 | 165,259 | 1997 | 160,840 | 1996 | 156,300 | 1995 | 151,709 | 1994 | 146,953 | 1993 | 142,125 | 1992 | 137,317 | 1991 | 132,678 | 1990 | 128,291 | 1989 | 124,166 | 1988 | 120,372 | 1987 | 116,986 | 1986 | 113,952 | 1985 | 111,310 | 1984 | 108,215 | 1983 | 104,979 | 1982 | 102,604 | 1981 | 100,676 | 1980 | 98,926 | 1979 | 98,160 | 1978 | 97,851 | 1977 | 96,746 | 1976 | 95,148 | 1975 | 93,190 | 1974 | 90,966 | 1973 | 88,683 | 1972 | 86,533 | 1971 | 84,542 | 1970 | 82,648 | 1969 | 80,837 | 1968 | 79,043 | 1967 | 77,308 | 1966 | 75,809 | 1965 | 74,614 | 1964 | 73,661 | 1963 | 72,930 | 1962 | 72,347 | 1961 | 71,736 | 1960 | 71,007 |
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