Year | Value | 2022 | 122,415 | 2021 | 124,720 | 2020 | 128,559 | 2019 | 133,983 | 2018 | 139,769 | 2017 | 144,758 | 2016 | 148,817 | 2015 | 152,038 | 2014 | 154,199 | 2013 | 155,098 | 2012 | 155,088 | 2011 | 154,570 | 2010 | 153,227 | 2009 | 151,506 | 2008 | 149,869 | 2007 | 148,037 | 2006 | 146,371 | 2005 | 145,445 | 2004 | 145,106 | 2003 | 144,955 | 2002 | 145,717 | 2001 | 147,648 | 2000 | 150,302 | 1999 | 153,582 | 1998 | 157,342 | 1997 | 161,300 | 1996 | 164,389 | 1995 | 166,226 | 1994 | 166,776 | 1993 | 166,202 | 1992 | 164,062 | 1991 | 161,017 | 1990 | 158,910 | 1989 | 158,440 | 1988 | 159,806 | 1987 | 162,596 | 1986 | 165,198 | 1985 | 166,234 | 1984 | 165,929 | 1983 | 164,481 | 1982 | 163,009 | 1981 | 162,904 | 1980 | 163,791 | 1979 | 163,884 | 1978 | 161,841 | 1977 | 158,966 | 1976 | 156,586 | 1975 | 154,640 | 1974 | 154,415 | 1973 | 157,933 | 1972 | 164,107 | 1971 | 170,211 | 1970 | 177,374 | 1969 | 185,746 | 1968 | 192,398 | 1967 | 195,832 | 1966 | 197,952 | 1965 | 200,248 | 1964 | 202,140 | 1963 | 202,548 | 1962 | 203,254 | 1961 | 206,428 | 1960 | 210,591 |
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