Show data table
| 1980 | 338 | 1996 | 273 | 2012 | 732 |
| 1981 | 287 | 1997 | 252 | 2013 | 760 |
| 1982 | 261 | 1998 | 281 | 2014 | 765 |
| 1983 | 233 | 1999 | 293 | 2015 | 630 |
| 1984 | 203 | 2000 | 248 | 2016 | 664 |
| 1985 | 218 | 2001 | 259 | 2017 | 708 |
| 1986 | 278 | 2002 | 285 | 2018 | 779 |
| 1987 | 315 | 2003 | 362 | 2019 | 768 |
| 1988 | 339 | 2004 | 404 | 2020 | 830 |
| 1989 | 330 | 2005 | 441 | 2021 | 896 |
| 1990 | 381 | 2006 | 456 | 2022 | 829 |
| 1991 | 375 | 2007 | 515 | 2023 | 874 |
| 1992 | 392 | 2008 | 619 | 2024 | 982 |
| 1993 | 365 | 2009 | 601 | 2025 | 1,126 |
| 1994 | 214 | 2010 | 625 | 2026 | 1,319 |
| 1995 | 258 | 2011 | 725 | | |
Show data table
| 1980 | 71,367 | 1996 | 139,654 | 2012 | 373,457 |
| 1981 | 78,003 | 1997 | 146,948 | 2013 | 375,246 |
| 1982 | 85,747 | 1998 | 165,568 | 2014 | 377,656 |
| 1983 | 88,610 | 1999 | 180,233 | 2015 | 372,537 |
| 1984 | 88,525 | 2000 | 176,777 | 2016 | 393,321 |
| 1985 | 98,057 | 2001 | 190,046 | 2017 | 411,511 |
| 1986 | 96,382 | 2002 | 198,162 | 2018 | 432,354 |
| 1987 | 94,717 | 2003 | 210,140 | 2019 | 449,770 |
| 1988 | 100,874 | 2004 | 212,946 | 2020 | 477,318 |
| 1989 | 105,192 | 2005 | 232,607 | 2021 | 496,602 |
| 1990 | 103,682 | 2006 | 237,972 | 2022 | 516,056 |
| 1991 | 105,879 | 2007 | 246,345 | 2023 | 529,828 |
| 1992 | 103,775 | 2008 | 276,269 | 2024 | 595,285 |
| 1993 | 103,220 | 2009 | 282,914 | 2025 | 654,230 |
| 1994 | 116,901 | 2010 | 309,225 | 2026 | 733,760 |
| 1995 | 128,610 | 2011 | 341,667 | | |
Show data table
| 1980 | 189,375 | 1996 | 227,141 | 2012 | 355,159 |
| 1981 | 189,896 | 1997 | 235,343 | 2013 | 364,625 |
| 1982 | 187,898 | 1998 | 245,657 | 2014 | 369,257 |
| 1983 | 181,024 | 1999 | 256,057 | 2015 | 372,537 |
| 1984 | 179,273 | 2000 | 253,222 | 2016 | 383,354 |
| 1985 | 194,453 | 2001 | 261,856 | 2017 | 395,684 |
| 1986 | 204,082 | 2002 | 264,939 | 2018 | 410,592 |
| 1987 | 198,105 | 2003 | 276,843 | 2019 | 423,912 |
| 1988 | 204,029 | 2004 | 280,285 | 2020 | 422,032 |
| 1989 | 202,956 | 2005 | 295,129 | 2021 | 440,732 |
| 1990 | 196,486 | 2006 | 303,950 | 2022 | 437,678 |
| 1991 | 208,941 | 2007 | 306,993 | 2023 | 440,692 |
| 1992 | 204,324 | 2008 | 315,394 | 2024 | 451,480 |
| 1993 | 206,204 | 2009 | 315,394 | 2025 | 463,394 |
| 1994 | 203,714 | 2010 | 332,171 | 2026 | 475,002 |
| 1995 | 209,908 | 2011 | 343,851 | | |