Year | Value | 2022 | 1,540,707 | 2021 | 1,518,003 | 2020 | 1,492,096 | 2019 | 1,464,109 | 2018 | 1,429,677 | 2017 | 1,384,178 | 2016 | 1,330,923 | 2015 | 1,278,379 | 2014 | 1,231,670 | 2013 | 1,190,891 | 2012 | 1,157,239 | 2011 | 1,129,040 | 2010 | 1,089,281 | 2009 | 1,049,952 | 2008 | 1,025,044 | 2007 | 1,001,092 | 2006 | 976,965 | 2005 | 953,838 | 2004 | 930,981 | 2003 | 908,437 | 2002 | 889,324 | 2001 | 875,245 | 2000 | 866,615 | 1999 | 862,211 | 1998 | 863,529 | 1997 | 861,528 | 1996 | 855,324 | 1995 | 843,995 | 1994 | 827,767 | 1993 | 805,004 | 1992 | 775,084 | 1991 | 742,706 | 1990 | 712,835 | 1989 | 684,932 | 1988 | 655,184 | 1987 | 627,127 | 1986 | 601,129 | 1985 | 577,498 | 1984 | 547,884 | 1983 | 507,958 | 1982 | 464,442 | 1981 | 419,997 | 1980 | 375,786 | 1979 | 341,947 | 1978 | 323,026 | 1977 | 313,441 | 1976 | 312,740 | 1975 | 319,887 | 1974 | 333,235 | 1973 | 352,113 | 1972 | 372,783 | 1971 | 390,054 | 1970 | 400,373 | 1969 | 401,988 | 1968 | 394,201 | 1967 | 380,265 | 1966 | 366,623 | 1965 | 356,784 | 1964 | 349,950 | 1963 | 345,260 | 1962 | 341,939 | 1961 | 336,085 | 1960 | 326,236 |
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