Show data table
| 1980 | 15,545 | 1996 | 28,686 | 2012 | 47,716 |
| 1981 | 15,882 | 1997 | 28,594 | 2013 | 51,437 |
| 1982 | 14,416 | 1998 | 31,712 | 2014 | 56,463 |
| 1983 | 12,210 | 1999 | 33,033 | 2015 | 54,796 |
| 1984 | 12,462 | 2000 | 32,755 | 2016 | 64,667 |
| 1985 | 12,867 | 2001 | 29,374 | 2017 | 75,367 |
| 1986 | 17,062 | 2002 | 32,858 | 2018 | 77,963 |
| 1987 | 23,480 | 2003 | 40,090 | 2019 | 71,496 |
| 1988 | 25,631 | 2004 | 48,057 | 2020 | 62,237 |
| 1989 | 23,343 | 2005 | 58,405 | 2021 | 73,221 |
| 1990 | 26,434 | 2006 | 58,927 | 2022 | 79,953 |
| 1991 | 28,040 | 2007 | 71,375 | 2023 | 84,490 |
| 1992 | 28,273 | 2008 | 57,846 | 2024 | 86,485 |
| 1993 | 24,540 | 2009 | 41,371 | 2025 | 99,071 |
| 1994 | 24,942 | 2010 | 43,833 | 2026 | 110,048 |
| 1995 | 27,615 | 2011 | 49,365 | | |
Show data table
| 1980 | 74,581 | 1996 | 1.91M | 2012 | 5.97M |
| 1981 | 114,736 | 1997 | 2.03M | 2013 | 6.28M |
| 1982 | 178,061 | 1998 | 2.25M | 2014 | 6.59M |
| 1983 | 303,332 | 1999 | 2.39M | 2015 | 7.23M |
| 1984 | 394,967 | 2000 | 2.58M | 2016 | 7.81M |
| 1985 | 534,078 | 2001 | 2.86M | 2017 | 8.05M |
| 1986 | 701,323 | 2002 | 3.01M | 2018 | 8.44M |
| 1987 | 908,144 | 2003 | 3.08M | 2019 | 8.77M |
| 1988 | 1.1M | 2004 | 3.37M | 2020 | 8.43M |
| 1989 | 1.33M | 2005 | 3.68M | 2021 | 9.3M |
| 1990 | 1.54M | 2006 | 4.14M | 2022 | 10.8M |
| 1991 | 1.65M | 2007 | 4.57M | 2023 | 11.7M |
| 1992 | 1.63M | 2008 | 5.09M | 2024 | 11.9M |
| 1993 | 1.66M | 2009 | 5.12M | 2025 | 12.7M |
| 1994 | 1.74M | 2010 | 5.36M | 2026 | 13.5M |
| 1995 | 1.79M | 2011 | 5.72M | | |
Show data table
| 1980 | 4.96M | 1996 | 5.83M | 2012 | 8.01M |
| 1981 | 5.12M | 1997 | 6.03M | 2013 | 8.23M |
| 1982 | 5.16M | 1998 | 6.39M | 2014 | 8.28M |
| 1983 | 4.98M | 1999 | 6.56M | 2015 | 8.5M |
| 1984 | 5.12M | 2000 | 6.8M | 2016 | 8.95M |
| 1985 | 5.25M | 2001 | 6.95M | 2017 | 9.08M |
| 1986 | 5.54M | 2002 | 6.91M | 2018 | 9.24M |
| 1987 | 5.96M | 2003 | 7.02M | 2019 | 9.15M |
| 1988 | 5.88M | 2004 | 7.5M | 2020 | 8.43M |
| 1989 | 5.79M | 2005 | 7.95M | 2021 | 8.76M |
| 1990 | 5.81M | 2006 | 8.22M | 2022 | 9.36M |
| 1991 | 5.75M | 2007 | 8.72M | 2023 | 9.56M |
| 1992 | 5.48M | 2008 | 8.65M | 2024 | 9.23M |
| 1993 | 5.49M | 2009 | 7.83M | 2025 | 9.21M |
| 1994 | 5.63M | 2010 | 7.7M | 2026 | 9.19M |
| 1995 | 5.6M | 2011 | 7.95M | | |