Year | Value | 2022 | 1,621,904 | 2021 | 1,654,279 | 2020 | 1,691,724 | 2019 | 1,726,532 | 2018 | 1,759,737 | 2017 | 1,793,080 | 2016 | 1,826,891 | 2015 | 1,861,795 | 2014 | 1,898,380 | 2013 | 1,934,707 | 2012 | 1,976,850 | 2011 | 2,025,863 | 2010 | 2,074,833 | 2009 | 2,123,495 | 2008 | 2,172,020 | 2007 | 2,220,323 | 2006 | 2,261,084 | 2005 | 2,294,239 | 2004 | 2,334,584 | 2003 | 2,370,935 | 2002 | 2,392,506 | 2001 | 2,403,780 | 2000 | 2,407,974 | 1999 | 2,405,883 | 1998 | 2,396,816 | 1997 | 2,370,280 | 1996 | 2,300,493 | 1995 | 2,219,674 | 1994 | 2,238,361 | 1993 | 2,358,060 | 1992 | 2,570,270 | 1991 | 2,720,432 | 1990 | 2,730,338 | 1989 | 2,737,359 | 1988 | 2,741,237 | 1987 | 2,741,885 | 1986 | 2,739,867 | 1985 | 2,735,665 | 1984 | 2,728,894 | 1983 | 2,719,778 | 1982 | 2,709,425 | 1981 | 2,699,075 | 1980 | 2,707,078 | 1979 | 2,721,328 | 1978 | 2,734,736 | 1977 | 2,746,427 | 1976 | 2,756,036 | 1975 | 2,763,658 | 1974 | 2,769,384 | 1973 | 2,773,377 | 1972 | 2,775,223 | 1971 | 2,775,027 | 1970 | 2,777,690 | 1969 | 2,779,408 | 1968 | 2,777,892 | 1967 | 2,773,061 | 1966 | 2,764,446 | 1965 | 2,751,973 | 1964 | 2,736,068 | 1963 | 2,717,133 | 1962 | 2,695,206 | 1961 | 2,670,708 | 1960 | 2,641,352 |
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