Show data table
| 1980 | 665 | 1996 | 401 | 2012 | 951 |
| 1981 | 1,044 | 1997 | 424 | 2013 | 965 |
| 1982 | 703 | 1998 | 402 | 2014 | 1,008 |
| 1983 | 780 | 1999 | 371 | 2015 | 849 |
| 1984 | 581 | 2000 | 355 | 2016 | 827 |
| 1985 | 514 | 2001 | 348 | 2017 | 838 |
| 1986 | 495 | 2002 | 362 | 2018 | 879 |
| 1987 | 769 | 2003 | 362 | 2019 | 952 |
| 1988 | 768 | 2004 | 431 | 2020 | 919 |
| 1989 | 600 | 2005 | 483 | 2021 | 1,008 |
| 1990 | 472 | 2006 | 528 | 2022 | 1,079 |
| 1991 | 238 | 2007 | 634 | 2023 | 1,151 |
| 1992 | 216 | 2008 | 784 | 2024 | 1,224 |
| 1993 | 247 | 2009 | 816 | 2025 | 1,375 |
| 1994 | 346 | 2010 | 809 | 2026 | 1,476 |
| 1995 | 402 | 2011 | 872 | | |
Show data table
| 1980 | 199 | 1996 | 419,912 | 2012 | 2.38M |
| 1981 | 313 | 1997 | 459,107 | 2013 | 2.5M |
| 1982 | 492 | 1998 | 499,167 | 2014 | 2.62M |
| 1983 | 702 | 1999 | 539,035 | 2015 | 2.75M |
| 1984 | 1,336 | 2000 | 584,555 | 2016 | 2.83M |
| 1985 | 2,622 | 2001 | 610,639 | 2017 | 3.03M |
| 1986 | 5,390 | 2002 | 650,629 | 2018 | 3.27M |
| 1987 | 15,225 | 2003 | 710,420 | 2019 | 3.52M |
| 1988 | 46,059 | 2004 | 779,803 | 2020 | 3.42M |
| 1989 | 101,752 | 2005 | 860,119 | 2021 | 3.62M |
| 1990 | 150,913 | 2006 | 966,530 | 2022 | 3.98M |
| 1991 | 175,047 | 2007 | 1.09M | 2023 | 4.29M |
| 1992 | 244,949 | 2008 | 1.35M | 2024 | 4.61M |
| 1993 | 295,297 | 2009 | 1.66M | 2025 | 4.96M |
| 1994 | 339,138 | 2010 | 1.76M | 2026 | 5.41M |
| 1995 | 389,401 | 2011 | 2.2M | | |
Show data table
| 1980 | 1.3M | 1996 | 1.57M | 2012 | 2.72M |
| 1981 | 1.31M | 1997 | 1.59M | 2013 | 2.75M |
| 1982 | 1.38M | 1998 | 1.64M | 2014 | 2.82M |
| 1983 | 1.4M | 1999 | 1.72M | 2015 | 2.96M |
| 1984 | 1.32M | 2000 | 1.73M | 2016 | 2.88M |
| 1985 | 1.24M | 2001 | 1.82M | 2017 | 2.98M |
| 1986 | 1.21M | 2002 | 1.88M | 2018 | 3.06M |
| 1987 | 1.21M | 2003 | 1.93M | 2019 | 3.21M |
| 1988 | 1.26M | 2004 | 1.97M | 2020 | 3.06M |
| 1989 | 1.29M | 2005 | 2.1M | 2021 | 3.14M |
| 1990 | 1.33M | 2006 | 2.17M | 2022 | 3.23M |
| 1991 | 1.31M | 2007 | 2.27M | 2023 | 3.29M |
| 1992 | 1.34M | 2008 | 2.42M | 2024 | 3.38M |
| 1993 | 1.38M | 2009 | 2.53M | 2025 | 3.5M |
| 1994 | 1.44M | 2010 | 2.63M | 2026 | 3.64M |
| 1995 | 1.52M | 2011 | 2.74M | | |