Year | Value | 2022 | 2,695,122 | 2021 | 2,688,235 | 2020 | 2,760,385 | 2019 | 2,807,235 | 2018 | 2,766,732 | 2017 | 2,711,755 | 2016 | 2,595,166 | 2015 | 2,414,573 | 2014 | 2,214,465 | 2013 | 2,035,501 | 2012 | 1,905,660 | 2011 | 1,804,171 | 2010 | 1,713,504 | 2009 | 1,610,274 | 2008 | 1,444,277 | 2007 | 1,231,893 | 2006 | 1,015,060 | 2005 | 848,710 | 2004 | 777,943 | 2003 | 748,525 | 2002 | 713,186 | 2001 | 678,831 | 2000 | 645,937 | 1999 | 613,302 | 1998 | 580,997 | 1997 | 550,591 | 1996 | 529,265 | 1995 | 515,133 | 1994 | 500,683 | 1993 | 486,041 | 1992 | 471,293 | 1991 | 456,486 | 1990 | 441,675 | 1989 | 426,896 | 1988 | 412,142 | 1987 | 397,391 | 1986 | 382,328 | 1985 | 365,868 | 1984 | 348,241 | 1983 | 330,454 | 1982 | 312,608 | 1981 | 294,887 | 1980 | 277,450 | 1979 | 260,368 | 1978 | 243,624 | 1977 | 227,177 | 1976 | 210,990 | 1975 | 195,043 | 1974 | 179,299 | 1973 | 163,734 | 1972 | 148,338 | 1971 | 133,096 | 1970 | 118,007 | 1969 | 104,517 | 1968 | 93,022 | 1967 | 82,517 | 1966 | 73,102 | 1965 | 64,843 | 1964 | 57,531 | 1963 | 50,950 | 1962 | 45,123 | 1961 | 40,111 | 1960 | 36,385 |
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