Year | Value | 2022 | 208,040 | 2021 | 206,422 | 2020 | 203,853 | 2019 | 200,321 | 2018 | 195,842 | 2017 | 190,217 | 2016 | 184,176 | 2015 | 177,975 | 2014 | 171,445 | 2013 | 165,473 | 2012 | 160,898 | 2011 | 157,661 | 2010 | 156,038 | 2009 | 156,800 | 2008 | 159,376 | 2007 | 162,482 | 2006 | 166,329 | 2005 | 171,783 | 2004 | 177,337 | 2003 | 181,983 | 2002 | 187,102 | 2001 | 192,149 | 2000 | 194,168 | 1999 | 194,292 | 1998 | 195,153 | 1997 | 197,208 | 1996 | 201,520 | 1995 | 207,349 | 1994 | 212,890 | 1993 | 217,038 | 1992 | 217,268 | 1991 | 212,694 | 1990 | 206,563 | 1989 | 200,908 | 1988 | 195,824 | 1987 | 192,490 | 1986 | 190,899 | 1985 | 190,142 | 1984 | 190,073 | 1983 | 190,719 | 1982 | 191,318 | 1981 | 191,243 | 1980 | 191,398 | 1979 | 192,243 | 1978 | 193,905 | 1977 | 197,978 | 1976 | 204,880 | 1975 | 212,291 | 1974 | 217,756 | 1973 | 218,764 | 1972 | 214,358 | 1971 | 204,637 | 1970 | 191,520 | 1969 | 178,997 | 1968 | 169,103 | 1967 | 161,220 | 1966 | 155,678 | 1965 | 152,007 | 1964 | 148,477 | 1963 | 145,185 | 1962 | 142,402 | 1961 | 140,303 | 1960 | 139,103 |
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