Year | Value | 2022 | 2,032,144 | 2021 | 2,048,482 | 2020 | 2,070,952 | 2019 | 2,087,500 | 2018 | 2,094,316 | 2017 | 2,088,568 | 2016 | 2,064,485 | 2015 | 2,038,643 | 2014 | 2,039,774 | 2013 | 2,072,858 | 2012 | 2,124,311 | 2011 | 2,189,459 | 2010 | 2,246,748 | 2009 | 2,273,415 | 2008 | 2,270,424 | 2007 | 2,246,733 | 2006 | 2,220,535 | 2005 | 2,207,461 | 2004 | 2,208,273 | 2003 | 2,217,354 | 2002 | 2,220,986 | 2001 | 2,214,274 | 2000 | 2,202,826 | 1999 | 2,188,476 | 1998 | 2,173,636 | 1997 | 2,167,985 | 1996 | 2,167,826 | 1995 | 2,165,847 | 1994 | 2,164,838 | 1993 | 2,166,532 | 1992 | 2,174,382 | 1991 | 2,187,396 | 1990 | 2,200,901 | 1989 | 2,230,822 | 1988 | 2,262,575 | 1987 | 2,288,063 | 1986 | 2,294,253 | 1985 | 2,231,488 | 1984 | 2,106,645 | 1983 | 1,974,464 | 1982 | 1,830,948 | 1981 | 1,675,779 | 1980 | 1,576,162 | 1979 | 1,548,223 | 1978 | 1,535,478 | 1977 | 1,537,287 | 1976 | 1,568,128 | 1975 | 1,607,563 | 1974 | 1,635,289 | 1973 | 1,656,692 | 1972 | 1,682,111 | 1971 | 1,711,348 | 1970 | 1,741,512 | 1969 | 1,759,548 | 1968 | 1,764,858 | 1967 | 1,761,961 | 1966 | 1,748,910 | 1965 | 1,731,556 | 1964 | 1,713,844 | 1963 | 1,699,418 | 1962 | 1,687,427 | 1961 | 1,684,466 | 1960 | 1,690,204 |
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