Year | Value | 2022 | 710,114 | 2021 | 689,051 | 2020 | 668,193 | 2019 | 648,629 | 2018 | 630,132 | 2017 | 613,245 | 2016 | 598,065 | 2015 | 584,152 | 2014 | 572,269 | 2013 | 559,838 | 2012 | 545,230 | 2011 | 530,340 | 2010 | 514,890 | 2009 | 497,187 | 2008 | 480,262 | 2007 | 466,124 | 2006 | 452,704 | 2005 | 438,884 | 2004 | 425,006 | 2003 | 411,713 | 2002 | 398,517 | 2001 | 385,721 | 2000 | 372,905 | 1999 | 359,610 | 1998 | 345,902 | 1997 | 332,367 | 1996 | 319,873 | 1995 | 309,784 | 1994 | 303,565 | 1993 | 293,099 | 1992 | 280,382 | 1991 | 272,084 | 1990 | 264,089 | 1989 | 256,386 | 1988 | 249,021 | 1987 | 241,926 | 1986 | 235,149 | 1985 | 228,787 | 1984 | 222,671 | 1983 | 216,595 | 1982 | 210,473 | 1981 | 204,234 | 1980 | 197,684 | 1979 | 190,936 | 1978 | 184,258 | 1977 | 177,741 | 1976 | 171,435 | 1975 | 165,591 | 1974 | 160,285 | 1973 | 155,349 | 1972 | 150,778 | 1971 | 146,592 | 1970 | 142,829 | 1969 | 136,511 | 1968 | 128,956 | 1967 | 123,704 | 1966 | 119,742 | 1965 | 116,549 | 1964 | 116,711 | 1963 | 118,556 | 1962 | 118,235 | 1961 | 116,633 | 1960 | 114,206 |
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