Year | Value | 2022 | 1,955,219 | 2021 | 1,917,879 | 2020 | 1,894,919 | 2019 | 1,884,736 | 2018 | 1,890,892 | 2017 | 1,913,738 | 2016 | 1,944,957 | 2015 | 1,971,178 | 2014 | 1,987,751 | 2013 | 1,999,103 | 2012 | 2,009,796 | 2011 | 2,022,647 | 2010 | 2,038,579 | 2009 | 2,049,416 | 2008 | 2,050,906 | 2007 | 2,043,512 | 2006 | 2,023,079 | 2005 | 1,995,815 | 2004 | 1,969,468 | 2003 | 1,940,900 | 2002 | 1,909,459 | 2001 | 1,881,814 | 2000 | 1,859,591 | 1999 | 1,842,265 | 1998 | 1,821,247 | 1997 | 1,789,647 | 1996 | 1,757,741 | 1995 | 1,731,300 | 1994 | 1,717,777 | 1993 | 1,736,050 | 1992 | 1,795,742 | 1991 | 1,886,814 | 1990 | 1,984,694 | 1989 | 2,074,673 | 1988 | 2,157,132 | 1987 | 2,226,782 | 1986 | 2,274,796 | 1985 | 2,312,946 | 1984 | 2,353,762 | 1983 | 2,384,534 | 1982 | 2,400,201 | 1981 | 2,403,023 | 1980 | 2,386,539 | 1979 | 2,345,167 | 1978 | 2,292,490 | 1977 | 2,240,797 | 1976 | 2,186,552 | 1975 | 2,129,133 | 1974 | 2,078,822 | 1973 | 2,041,173 | 1972 | 2,006,852 | 1971 | 1,978,920 | 1970 | 1,970,284 | 1969 | 1,982,024 | 1968 | 2,011,437 | 1967 | 2,071,722 | 1966 | 2,139,067 | 1965 | 2,165,135 | 1964 | 2,152,439 | 1963 | 2,113,772 | 1962 | 2,028,673 | 1961 | 1,913,374 | 1960 | 1,820,641 |
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