表を表示
| 1980 | 1,682 | 1996 | 3,137 | 2012 | 8,237 |
| 1981 | 1,793 | 1997 | 3,399 | 2013 | 8,410 |
| 1982 | 1,879 | 1998 | 3,091 | 2014 | 8,312 |
| 1983 | 1,828 | 1999 | 2,674 | 2015 | 6,337 |
| 1984 | 1,768 | 2000 | 2,535 | 2016 | 6,037 |
| 1985 | 1,624 | 2001 | 2,461 | 2017 | 6,577 |
| 1986 | 1,593 | 2002 | 2,424 | 2018 | 6,924 |
| 1987 | 1,624 | 2003 | 2,314 | 2019 | 6,540 |
| 1988 | 1,715 | 2004 | 2,827 | 2020 | 5,363 |
| 1989 | 1,694 | 2005 | 3,494 | 2021 | 6,231 |
| 1990 | 1,691 | 2006 | 3,837 | 2022 | 6,688 |
| 1991 | 1,712 | 2007 | 4,834 | 2023 | 7,027 |
| 1992 | 1,987 | 2008 | 5,622 | 2024 | 7,980 |
| 1993 | 2,209 | 2009 | 5,331 | 2025 | 8,623 |
| 1994 | 2,727 | 2010 | 6,499 | 2026 | 1.01万 |
| 1995 | 3,035 | 2011 | 7,518 | | |
表を表示
| 1980 | 7.95万 | 1996 | 325万 | 2012 | 1,481万 |
| 1981 | 9.77万 | 1997 | 388万 | 2013 | 1,572万 |
| 1982 | 12万 | 1998 | 441万 | 2014 | 1,663万 |
| 1983 | 14.4万 | 1999 | 470万 | 2015 | 1,737万 |
| 1984 | 17.8万 | 2000 | 529万 | 2016 | 1,845万 |
| 1985 | 23.1万 | 2001 | 566万 | 2017 | 1,941万 |
| 1986 | 30.9万 | 2002 | 607万 | 2018 | 2,047万 |
| 1987 | 39.4万 | 2003 | 666万 | 2019 | 2,146万 |
| 1988 | 51.3万 | 2004 | 743万 | 2020 | 1,981万 |
| 1989 | 64.8万 | 2005 | 811万 | 2021 | 2,333万 |
| 1990 | 84.9万 | 2006 | 905万 | 2022 | 2,846万 |
| 1991 | 107万 | 2007 | 1,004万 | 2023 | 3,040万 |
| 1992 | 135万 | 2008 | 1,105万 | 2024 | 3,251万 |
| 1993 | 174万 | 2009 | 1,150万 | 2025 | 3,495万 |
| 1994 | 225万 | 2010 | 1,234万 | 2026 | 3,779万 |
| 1995 | 277万 | 2011 | 1,389万 | | |
表を表示
| 1980 | 855万 | 1996 | 1,138万 | 2012 | 1,581万 |
| 1981 | 855万 | 1997 | 1,162万 | 2013 | 1,646万 |
| 1982 | 845万 | 1998 | 1,151万 | 2014 | 1,704万 |
| 1983 | 840万 | 1999 | 1,088万 | 2015 | 1,737万 |
| 1984 | 850万 | 2000 | 1,104万 | 2016 | 1,754万 |
| 1985 | 883万 | 2001 | 1,108万 | 2017 | 1,756万 |
| 1986 | 915万 | 2002 | 1,121万 | 2018 | 1,770万 |
| 1987 | 944万 | 2003 | 1,151万 | 2019 | 1,784万 |
| 1988 | 963万 | 2004 | 1,197万 | 2020 | 1,623万 |
| 1989 | 975万 | 2005 | 1,235万 | 2021 | 1,773万 |
| 1990 | 997万 | 2006 | 1,303万 | 2022 | 1,882万 |
| 1991 | 1,000万 | 2007 | 1,375万 | 2023 | 1,878万 |
| 1992 | 1,023万 | 2008 | 1,404万 | 2024 | 1,889万 |
| 1993 | 1,061万 | 2009 | 1,405万 | 2025 | 1,926万 |
| 1994 | 1,096万 | 2010 | 1,452万 | 2026 | 1,958万 |
| 1995 | 1,133万 | 2011 | 1,537万 | | |