Year | Value | 2022 | 1,221,479 | 2021 | 1,210,360 | 2020 | 1,197,515 | 2019 | 1,184,057 | 2018 | 1,173,658 | 2017 | 1,161,064 | 2016 | 1,140,281 | 2015 | 1,116,359 | 2014 | 1,090,642 | 2013 | 1,057,024 | 2012 | 1,018,620 | 2011 | 978,070 | 2010 | 934,185 | 2009 | 889,427 | 2008 | 844,012 | 2007 | 798,658 | 2006 | 757,296 | 2005 | 721,898 | 2004 | 689,614 | 2003 | 660,748 | 2002 | 636,644 | 2001 | 618,945 | 2000 | 607,520 | 1999 | 600,667 | 1998 | 597,777 | 1997 | 597,004 | 1996 | 596,651 | 1995 | 594,948 | 1994 | 589,882 | 1993 | 580,832 | 1992 | 567,358 | 1991 | 549,794 | 1990 | 528,372 | 1989 | 503,922 | 1988 | 478,634 | 1987 | 454,251 | 1986 | 431,653 | 1985 | 411,178 | 1984 | 392,230 | 1983 | 373,896 | 1982 | 355,821 | 1981 | 338,248 | 1980 | 323,295 | 1979 | 312,332 | 1978 | 305,894 | 1977 | 305,418 | 1976 | 306,787 | 1975 | 306,605 | 1974 | 306,984 | 1973 | 307,548 | 1972 | 305,838 | 1971 | 300,808 | 1970 | 295,649 | 1969 | 293,029 | 1968 | 291,305 | 1967 | 288,630 | 1966 | 285,029 | 1965 | 280,668 | 1964 | 275,031 | 1963 | 268,704 | 1962 | 262,868 | 1961 | 257,359 | 1960 | 248,176 |
|