Show data table
| 1980 | 2,159 | 1996 | 4,538 | 2012 | 12,935 |
| 1981 | 2,214 | 1997 | 4,601 | 2013 | 13,709 |
| 1982 | 2,257 | 1998 | 4,746 | 2014 | 14,328 |
| 1983 | 2,053 | 1999 | 4,795 | 2015 | 12,759 |
| 1984 | 1,996 | 2000 | 4,625 | 2016 | 13,189 |
| 1985 | 2,030 | 2001 | 5,275 | 2017 | 14,716 |
| 1986 | 2,346 | 2002 | 6,647 | 2018 | 16,593 |
| 1987 | 2,591 | 2003 | 8,400 | 2019 | 17,003 |
| 1988 | 2,848 | 2004 | 10,281 | 2020 | 16,356 |
| 1989 | 2,919 | 2005 | 11,200 | 2021 | 18,991 |
| 1990 | 3,323 | 2006 | 11,472 | 2022 | 18,500 |
| 1991 | 3,361 | 2007 | 13,920 | 2023 | 22,220 |
| 1992 | 3,746 | 2008 | 15,752 | 2024 | 23,253 |
| 1993 | 3,884 | 2009 | 13,040 | 2025 | 25,826 |
| 1994 | 4,184 | 2010 | 13,171 | 2026 | 28,430 |
| 1995 | 4,506 | 2011 | 14,191 | | |
Show data table
| 1980 | 70,221 | 1996 | 692,667 | 2012 | 2.91M |
| 1981 | 75,984 | 1997 | 859,484 | 2013 | 3.07M |
| 1982 | 82,688 | 1998 | 1.02M | 2014 | 3.33M |
| 1983 | 87,608 | 1999 | 1.14M | 2015 | 3.56M |
| 1984 | 95,912 | 2000 | 1.31M | 2016 | 3.71M |
| 1985 | 101,721 | 2001 | 1.51M | 2017 | 4.04M |
| 1986 | 107,543 | 2002 | 1.71M | 2018 | 4.48M |
| 1987 | 121,715 | 2003 | 1.88M | 2019 | 4.94M |
| 1988 | 143,569 | 2004 | 2.08M | 2020 | 5.04M |
| 1989 | 172,428 | 2005 | 2.24M | 2021 | 5.76M |
| 1990 | 210,041 | 2006 | 2.41M | 2022 | 6.86M |
| 1991 | 251,200 | 2007 | 2.56M | 2023 | 7.84M |
| 1992 | 295,864 | 2008 | 2.71M | 2024 | 8.5M |
| 1993 | 357,048 | 2009 | 2.64M | 2025 | 9.04M |
| 1994 | 439,852 | 2010 | 2.74M | 2026 | 9.53M |
| 1995 | 566,469 | 2011 | 2.85M | | |
Show data table
| 1980 | 2.7M | 1996 | 2.82M | 2012 | 4.18M |
| 1981 | 2.78M | 1997 | 2.91M | 2013 | 4.28M |
| 1982 | 2.87M | 1998 | 3.03M | 2014 | 4.48M |
| 1983 | 2.89M | 1999 | 3.13M | 2015 | 4.66M |
| 1984 | 2.98M | 2000 | 3.28M | 2016 | 4.79M |
| 1985 | 2.98M | 2001 | 3.42M | 2017 | 5.01M |
| 1986 | 3.04M | 2002 | 3.59M | 2018 | 5.31M |
| 1987 | 3.18M | 2003 | 3.74M | 2019 | 5.58M |
| 1988 | 3.19M | 2004 | 3.94M | 2020 | 5.35M |
| 1989 | 3.23M | 2005 | 4.11M | 2021 | 5.76M |
| 1990 | 3.13M | 2006 | 4.29M | 2022 | 6.02M |
| 1991 | 2.76M | 2007 | 4.3M | 2023 | 5.98M |
| 1992 | 2.67M | 2008 | 4.36M | 2024 | 6.02M |
| 1993 | 2.66M | 2009 | 4.07M | 2025 | 6.06M |
| 1994 | 2.74M | 2010 | 4.12M | 2026 | 6.18M |
| 1995 | 2.81M | 2011 | 4.21M | | |