Year | Value | 2022 | 1,777,971 | 2021 | 1,762,546 | 2020 | 1,737,420 | 2019 | 1,703,388 | 2018 | 1,661,463 | 2017 | 1,612,980 | 2016 | 1,560,195 | 2015 | 1,506,687 | 2014 | 1,455,333 | 2013 | 1,407,594 | 2012 | 1,364,404 | 2011 | 1,325,398 | 2010 | 1,288,592 | 2009 | 1,253,013 | 2008 | 1,218,624 | 2007 | 1,184,666 | 2006 | 1,150,515 | 2005 | 1,117,272 | 2004 | 1,082,816 | 2003 | 1,045,007 | 2002 | 1,005,176 | 2001 | 963,716 | 2000 | 922,090 | 1999 | 882,181 | 1998 | 846,096 | 1997 | 824,904 | 1996 | 817,861 | 1995 | 803,032 | 1994 | 778,190 | 1993 | 751,716 | 1992 | 722,884 | 1991 | 691,972 | 1990 | 659,710 | 1989 | 626,778 | 1988 | 593,774 | 1987 | 561,540 | 1986 | 529,204 | 1985 | 497,447 | 1984 | 468,863 | 1983 | 444,188 | 1982 | 423,748 | 1981 | 407,798 | 1980 | 396,137 | 1979 | 387,996 | 1978 | 382,516 | 1977 | 379,072 | 1976 | 374,111 | 1975 | 366,147 | 1974 | 360,388 | 1973 | 357,155 | 1972 | 353,224 | 1971 | 348,411 | 1970 | 342,521 | 1969 | 335,261 | 1968 | 327,003 | 1967 | 318,319 | 1966 | 309,417 | 1965 | 302,153 | 1964 | 296,370 | 1963 | 289,428 | 1962 | 281,395 | 1961 | 273,925 | 1960 | 268,385 |
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