Year | Value | 2022 | 817,138 | 2021 | 704,372 | 2020 | 627,900 | 2019 | 556,655 | 2018 | 494,422 | 2017 | 487,789 | 2016 | 522,886 | 2015 | 585,199 | 2014 | 703,795 | 2013 | 869,710 | 2012 | 1,001,275 | 2011 | 1,038,900 | 2010 | 1,028,709 | 2009 | 1,007,679 | 2008 | 1,001,023 | 2007 | 954,302 | 2006 | 858,760 | 2005 | 799,998 | 2004 | 771,692 | 2003 | 744,706 | 2002 | 719,589 | 2001 | 695,658 | 2000 | 673,273 | 1999 | 651,575 | 1998 | 629,271 | 1997 | 606,043 | 1996 | 581,867 | 1995 | 556,412 | 1994 | 530,766 | 1993 | 505,815 | 1992 | 481,545 | 1991 | 458,667 | 1990 | 437,814 | 1989 | 418,990 | 1988 | 401,783 | 1987 | 385,698 | 1986 | 370,324 | 1985 | 355,278 | 1984 | 340,305 | 1983 | 325,508 | 1982 | 311,267 | 1981 | 297,955 | 1980 | 285,869 | 1979 | 275,149 | 1978 | 265,985 | 1977 | 256,683 | 1976 | 245,821 | 1975 | 234,632 | 1974 | 223,580 | 1973 | 212,558 | 1972 | 203,598 | 1971 | 197,406 | 1970 | 191,928 | 1969 | 186,977 | 1968 | 182,667 | 1967 | 178,518 | 1966 | 174,986 | 1965 | 172,365 | 1964 | 170,254 | 1963 | 168,269 | 1962 | 166,210 | 1961 | 163,908 | 1960 | 161,117 |
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