Year | Value | 2022 | 2,455,791 | 2021 | 2,405,013 | 2020 | 2,348,825 | 2019 | 2,286,658 | 2018 | 2,226,271 | 2017 | 2,164,008 | 2016 | 2,101,679 | 2015 | 2,046,188 | 2014 | 1,979,977 | 2013 | 1,900,870 | 2012 | 1,821,858 | 2011 | 1,727,066 | 2010 | 1,634,947 | 2009 | 1,556,187 | 2008 | 1,469,360 | 2007 | 1,413,466 | 2006 | 1,371,011 | 2005 | 1,299,586 | 2004 | 1,237,455 | 2003 | 1,175,970 | 2002 | 1,081,389 | 2001 | 1,008,925 | 2000 | 1,001,789 | 1999 | 993,155 | 1998 | 962,177 | 1997 | 935,050 | 1996 | 908,310 | 1995 | 879,529 | 1994 | 834,027 | 1993 | 759,964 | 1992 | 656,654 | 1991 | 586,376 | 1990 | 583,708 | 1989 | 581,312 | 1988 | 563,397 | 1987 | 557,192 | 1986 | 560,366 | 1985 | 559,803 | 1984 | 541,786 | 1983 | 522,932 | 1982 | 526,851 | 1981 | 578,898 | 1980 | 644,484 | 1979 | 667,114 | 1978 | 661,872 | 1977 | 646,506 | 1976 | 630,750 | 1975 | 614,683 | 1974 | 597,545 | 1973 | 580,076 | 1972 | 562,897 | 1971 | 546,592 | 1970 | 530,799 | 1969 | 517,382 | 1968 | 506,966 | 1967 | 499,572 | 1966 | 495,912 | 1965 | 493,938 | 1964 | 490,738 | 1963 | 485,781 | 1962 | 478,650 | 1961 | 468,923 | 1960 | 458,952 |
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