Year | Value | 2022 | 628,526 | 2021 | 609,250 | 2020 | 589,337 | 2019 | 569,829 | 2018 | 551,101 | 2017 | 531,693 | 2016 | 510,827 | 2015 | 489,296 | 2014 | 467,780 | 2013 | 446,819 | 2012 | 427,088 | 2011 | 409,153 | 2010 | 393,390 | 2009 | 379,511 | 2008 | 367,421 | 2007 | 356,650 | 2006 | 346,364 | 2005 | 336,197 | 2004 | 326,142 | 2003 | 316,165 | 2002 | 306,444 | 2001 | 297,144 | 2000 | 288,186 | 1999 | 279,602 | 1998 | 271,387 | 1997 | 263,774 | 1996 | 256,688 | 1995 | 249,616 | 1994 | 242,431 | 1993 | 235,379 | 1992 | 228,556 | 1991 | 221,841 | 1990 | 214,952 | 1989 | 207,715 | 1988 | 200,751 | 1987 | 196,306 | 1986 | 194,858 | 1985 | 194,550 | 1984 | 194,844 | 1983 | 195,188 | 1982 | 193,297 | 1981 | 188,789 | 1980 | 183,472 | 1979 | 178,240 | 1978 | 173,592 | 1977 | 169,527 | 1976 | 165,939 | 1975 | 162,692 | 1974 | 159,632 | 1973 | 156,753 | 1972 | 154,105 | 1971 | 151,814 | 1970 | 149,878 | 1969 | 148,181 | 1968 | 146,705 | 1967 | 145,406 | 1966 | 144,247 | 1965 | 143,143 | 1964 | 142,064 | 1963 | 141,007 | 1962 | 139,897 | 1961 | 138,710 | 1960 | 137,452 |
|