Year | Value | 2022 | 311,353 | 2021 | 303,450 | 2020 | 295,922 | 2019 | 288,428 | 2018 | 280,763 | 2017 | 272,877 | 2016 | 264,692 | 2015 | 256,367 | 2014 | 248,092 | 2013 | 239,930 | 2012 | 231,805 | 2011 | 223,855 | 2010 | 216,235 | 2009 | 208,854 | 2008 | 201,732 | 2007 | 194,883 | 2006 | 188,232 | 2005 | 181,687 | 2004 | 174,817 | 2003 | 168,136 | 2002 | 163,512 | 2001 | 161,019 | 2000 | 159,458 | 1999 | 158,792 | 1998 | 158,214 | 1997 | 155,598 | 1996 | 150,851 | 1995 | 145,216 | 1994 | 139,343 | 1993 | 133,620 | 1992 | 128,184 | 1991 | 123,066 | 1990 | 118,207 | 1989 | 113,606 | 1988 | 109,329 | 1987 | 105,372 | 1986 | 101,674 | 1985 | 98,203 | 1984 | 94,938 | 1983 | 91,777 | 1982 | 88,717 | 1981 | 85,871 | 1980 | 83,286 | 1979 | 80,916 | 1978 | 78,757 | 1977 | 76,811 | 1976 | 74,993 | 1975 | 73,238 | 1974 | 71,571 | 1973 | 70,019 | 1972 | 68,522 | 1971 | 67,038 | 1970 | 65,512 | 1969 | 63,920 | 1968 | 62,268 | 1967 | 60,571 | 1966 | 58,867 | 1965 | 57,175 | 1964 | 55,491 | 1963 | 53,818 | 1962 | 52,143 | 1961 | 50,418 | 1960 | 48,624 |
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