Show data table
| 1980 | 3,557 | 1996 | 4,597 | 2012 | 10,631 |
| 1981 | 4,461 | 1997 | 5,485 | 2013 | 11,099 |
| 1982 | 3,162 | 1998 | 5,759 | 2014 | 11,272 |
| 1983 | 2,519 | 1999 | 6,436 | 2015 | 9,915 |
| 1984 | 2,905 | 2000 | 7,468 | 2016 | 9,000 |
| 1985 | 3,015 | 2001 | 7,902 | 2017 | 9,543 |
| 1986 | 2,043 | 2002 | 7,935 | 2018 | 9,971 |
| 1987 | 2,195 | 2003 | 7,390 | 2019 | 10,251 |
| 1988 | 2,631 | 2004 | 7,807 | 2020 | 8,744 |
| 1989 | 3,145 | 2005 | 8,626 | 2021 | 10,207 |
| 1990 | 3,640 | 2006 | 9,457 | 2022 | 11,288 |
| 1991 | 4,282 | 2007 | 10,064 | 2023 | 13,684 |
| 1992 | 4,873 | 2008 | 10,438 | 2024 | 13,839 |
| 1993 | 5,933 | 2009 | 8,347 | 2025 | 13,741 |
| 1994 | 6,087 | 2010 | 9,633 | 2026 | 15,779 |
| 1995 | 4,110 | 2011 | 10,554 | | |
Show data table
| 1980 | 82 | 1996 | 34,936 | 2012 | 140,006 |
| 1981 | 109 | 1997 | 43,430 | 2013 | 141,759 |
| 1982 | 172 | 1998 | 52,614 | 2014 | 149,838 |
| 1983 | 302 | 1999 | 61,528 | 2015 | 157,137 |
| 1984 | 487 | 2000 | 70,612 | 2016 | 167,968 |
| 1985 | 773 | 2001 | 73,825 | 2017 | 180,612 |
| 1986 | 1,242 | 2002 | 76,617 | 2018 | 191,885 |
| 1987 | 3,005 | 2003 | 79,735 | 2019 | 197,474 |
| 1988 | 5,980 | 2004 | 88,105 | 2020 | 187,871 |
| 1989 | 7,741 | 2005 | 94,007 | 2021 | 206,927 |
| 1990 | 10,239 | 2006 | 103,073 | 2022 | 227,188 |
| 1991 | 12,922 | 2007 | 109,977 | 2023 | 243,004 |
| 1992 | 15,081 | 2008 | 116,178 | 2024 | 253,313 |
| 1993 | 18,484 | 2009 | 112,794 | 2025 | 264,348 |
| 1994 | 20,544 | 2010 | 121,720 | 2026 | 279,932 |
| 1995 | 26,381 | 2011 | 131,120 | | |
Show data table
| 1980 | 154,484 | 1996 | 154,237 | 2012 | 182,441 |
| 1981 | 165,302 | 1997 | 162,859 | 2013 | 181,630 |
| 1982 | 161,391 | 1998 | 170,500 | 2014 | 183,946 |
| 1983 | 150,418 | 1999 | 172,900 | 2015 | 186,879 |
| 1984 | 152,217 | 2000 | 179,250 | 2016 | 188,316 |
| 1985 | 151,750 | 2001 | 176,014 | 2017 | 190,012 |
| 1986 | 142,697 | 2002 | 173,144 | 2018 | 191,885 |
| 1987 | 142,650 | 2003 | 172,794 | 2019 | 189,298 |
| 1988 | 141,515 | 2004 | 176,597 | 2020 | 172,140 |
| 1989 | 143,801 | 2005 | 177,955 | 2021 | 181,457 |
| 1990 | 148,462 | 2006 | 183,887 | 2022 | 186,773 |
| 1991 | 151,453 | 2007 | 184,876 | 2023 | 190,850 |
| 1992 | 153,952 | 2008 | 183,706 | 2024 | 191,762 |
| 1993 | 155,510 | 2009 | 169,470 | 2025 | 191,259 |
| 1994 | 159,507 | 2010 | 175,219 | 2026 | 192,889 |
| 1995 | 147,560 | 2011 | 178,623 | | |