Show data table
| 1980 | 1,166 | 1996 | 1,672 | 2012 | 3,246 |
| 1981 | 1,058 | 1997 | 1,701 | 2013 | 3,347 |
| 1982 | 1,030 | 1998 | 1,594 | 2014 | 3,356 |
| 1983 | 1,031 | 1999 | 1,588 | 2015 | 3,244 |
| 1984 | 1,229 | 2000 | 1,573 | 2016 | 3,310 |
| 1985 | 1,080 | 2001 | 1,457 | 2017 | 3,584 |
| 1986 | 1,016 | 2002 | 1,453 | 2018 | 3,506 |
| 1987 | 1,094 | 2003 | 1,706 | 2019 | 3,613 |
| 1988 | 1,208 | 2004 | 1,928 | 2020 | 3,779 |
| 1989 | 1,167 | 2005 | 2,018 | 2021 | 3,473 |
| 1990 | 1,262 | 2006 | 2,196 | 2022 | 3,618 |
| 1991 | 1,475 | 2007 | 2,554 | 2023 | 3,751 |
| 1992 | 1,502 | 2008 | 2,810 | 2024 | 3,871 |
| 1993 | 1,413 | 2009 | 2,787 | 2025 | 3,936 |
| 1994 | 1,574 | 2010 | 3,008 | 2026 | 4,082 |
| 1995 | 1,637 | 2011 | 3,327 | | |
Show data table
| 1980 | 79,611 | 1996 | 186,819 | 2012 | 305,453 |
| 1981 | 92,890 | 1997 | 197,087 | 2013 | 318,025 |
| 1982 | 99,068 | 1998 | 203,279 | 2014 | 325,047 |
| 1983 | 102,410 | 1999 | 204,984 | 2015 | 347,080 |
| 1984 | 121,999 | 2000 | 216,902 | 2016 | 361,794 |
| 1985 | 114,563 | 2001 | 212,275 | 2017 | 386,268 |
| 1986 | 107,796 | 2002 | 202,398 | 2018 | 399,651 |
| 1987 | 120,192 | 2003 | 207,895 | 2019 | 417,540 |
| 1988 | 126,147 | 2004 | 215,798 | 2020 | 393,387 |
| 1989 | 135,410 | 2005 | 223,069 | 2021 | 392,188 |
| 1990 | 147,755 | 2006 | 245,662 | 2022 | 425,479 |
| 1991 | 164,717 | 2007 | 261,316 | 2023 | 442,990 |
| 1992 | 170,298 | 2008 | 289,075 | 2024 | 473,263 |
| 1993 | 171,745 | 2009 | 299,003 | 2025 | 487,174 |
| 1994 | 183,213 | 2010 | 299,908 | 2026 | 505,283 |
| 1995 | 183,489 | 2011 | 310,797 | | |
Show data table
| 1980 | 414,179 | 1996 | 434,269 | 2012 | 452,216 |
| 1981 | 417,770 | 1997 | 444,033 | 2013 | 457,118 |
| 1982 | 412,188 | 1998 | 437,870 | 2014 | 460,715 |
| 1983 | 414,484 | 1999 | 428,355 | 2015 | 466,124 |
| 1984 | 440,204 | 2000 | 443,593 | 2016 | 476,152 |
| 1985 | 428,142 | 2001 | 418,945 | 2017 | 485,104 |
| 1986 | 415,204 | 2002 | 388,291 | 2018 | 486,126 |
| 1987 | 397,468 | 2003 | 395,675 | 2019 | 490,768 |
| 1988 | 379,953 | 2004 | 402,202 | 2020 | 452,268 |
| 1989 | 383,137 | 2005 | 414,017 | 2021 | 436,955 |
| 1990 | 422,169 | 2006 | 438,951 | 2022 | 451,016 |
| 1991 | 426,803 | 2007 | 441,421 | 2023 | 466,579 |
| 1992 | 429,304 | 2008 | 455,665 | 2024 | 473,263 |
| 1993 | 424,202 | 2009 | 459,574 | 2025 | 476,749 |
| 1994 | 442,297 | 2010 | 454,279 | 2026 | 482,473 |
| 1995 | 435,421 | 2011 | 458,016 | | |