Year | Value | 2022 | 1,595,915 | 2021 | 1,558,952 | 2020 | 1,521,443 | 2019 | 1,482,961 | 2018 | 1,442,288 | 2017 | 1,398,258 | 2016 | 1,350,787 | 2015 | 1,300,644 | 2014 | 1,249,387 | 2013 | 1,204,276 | 2012 | 1,169,836 | 2011 | 1,143,953 | 2010 | 1,121,377 | 2009 | 1,098,768 | 2008 | 1,073,608 | 2007 | 1,041,145 | 2006 | 1,006,034 | 2005 | 974,696 | 2004 | 948,081 | 2003 | 927,693 | 2002 | 915,734 | 2001 | 909,234 | 2000 | 903,174 | 1999 | 895,596 | 1998 | 882,399 | 1997 | 860,175 | 1996 | 830,654 | 1995 | 795,705 | 1994 | 757,966 | 1993 | 719,708 | 1992 | 680,928 | 1991 | 643,299 | 1990 | 608,567 | 1989 | 575,436 | 1988 | 526,476 | 1987 | 477,402 | 1986 | 453,147 | 1985 | 439,561 | 1984 | 429,030 | 1983 | 420,445 | 1982 | 412,740 | 1981 | 405,216 | 1980 | 397,238 | 1979 | 387,326 | 1978 | 373,807 | 1977 | 355,231 | 1976 | 330,005 | 1975 | 308,242 | 1974 | 294,119 | 1973 | 280,511 | 1972 | 266,976 | 1971 | 253,753 | 1970 | 241,255 | 1969 | 229,661 | 1968 | 219,411 | 1967 | 211,525 | 1966 | 206,052 | 1965 | 202,157 | 1964 | 199,394 | 1963 | 197,026 | 1962 | 193,606 | 1961 | 188,876 | 1960 | 183,886 |
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