데이터 표
| 1980 | 66.7억 | 1996 | 77.6억 | 2012 | 1,868억 |
| 1981 | 73.7억 | 1997 | 99.8억 | 2013 | 1,987억 |
| 1982 | 64.7억 | 1998 | 84.9억 | 2014 | 2,062억 |
| 1983 | 55.1억 | 1999 | 113억 | 2015 | 1,617억 |
| 1984 | 57.1억 | 2000 | 181억 | 2016 | 1,517억 |
| 1985 | 53.4억 | 2001 | 175억 | 2017 | 1,611억 |
| 1986 | 42.1억 | 2002 | 193억 | 2018 | 1,833억 |
| 1987 | 44.4억 | 2003 | 237억 | 2019 | 1,764억 |
| 1988 | 42.6억 | 2004 | 307억 | 2020 | 1,444억 |
| 1989 | 45억 | 2005 | 446억 | 2021 | 1,797억 |
| 1990 | 62.7억 | 2006 | 586억 | 2022 | 2,357억 |
| 1991 | 55.8억 | 2007 | 760억 | 2023 | 2,173억 |
| 1992 | 63.8억 | 2008 | 1,126억 | 2024 | 2,192억 |
| 1993 | 58억 | 2009 | 882억 | 2025 | 2,212억 |
| 1994 | 59.5억 | 2010 | 1,197억 | 2026 | 2,174억 |
| 1995 | 68.6억 | 2011 | 1,678억 | | |
데이터 표
| 1980 | 244억 | 1996 | 282억 | 2012 | 6,801억 |
| 1981 | 268억 | 1997 | 363억 | 2013 | 7,234억 |
| 1982 | 235억 | 1998 | 309억 | 2014 | 7,507억 |
| 1983 | 200억 | 1999 | 410억 | 2015 | 5,887억 |
| 1984 | 208억 | 2000 | 658억 | 2016 | 5,523억 |
| 1985 | 194억 | 2001 | 637억 | 2017 | 5,864억 |
| 1986 | 153억 | 2002 | 704억 | 2018 | 6,673억 |
| 1987 | 162억 | 2003 | 863억 | 2019 | 6,420억 |
| 1988 | 155억 | 2004 | 1,116억 | 2020 | 5,257억 |
| 1989 | 164억 | 2005 | 1,625억 | 2021 | 6,542억 |
| 1990 | 228억 | 2006 | 2,134억 | 2022 | 8,580억 |
| 1991 | 203억 | 2007 | 2,766억 | 2023 | 7,910억 |
| 1992 | 232억 | 2008 | 4,099억 | 2024 | 7,978억 |
| 1993 | 211억 | 2009 | 3,210억 | 2025 | 8,053억 |
| 1994 | 216억 | 2010 | 4,357억 | 2026 | 7,914억 |
| 1995 | 250억 | 2011 | 6,107억 | | |
데이터 표
| 1980 | 908억 | 1996 | 866억 | 2012 | 5,575억 |
| 1981 | 873억 | 1997 | 1,106억 | 2013 | 5,885억 |
| 1982 | 801억 | 1998 | 1,219억 | 2014 | 6,199억 |
| 1983 | 759억 | 1999 | 1,265억 | 2015 | 6,493억 |
| 1984 | 880억 | 2000 | 1,353억 | 2016 | 6,692억 |
| 1985 | 765억 | 2001 | 1,414억 | 2017 | 6,592억 |
| 1986 | 794억 | 2002 | 1,511억 | 2018 | 6,673억 |
| 1987 | 801억 | 2003 | 1,572억 | 2019 | 6,719억 |
| 1988 | 838억 | 2004 | 1,874억 | 2020 | 6,480억 |
| 1989 | 883억 | 2005 | 2,020억 | 2021 | 6,586억 |
| 1990 | 753억 | 2006 | 2,587억 | 2022 | 6,861억 |
| 1991 | 742억 | 2007 | 3,058억 | 2023 | 6,967억 |
| 1992 | 819억 | 2008 | 3,593억 | 2024 | 7,131억 |
| 1993 | 812억 | 2009 | 4,062억 | 2025 | 7,331억 |
| 1994 | 828억 | 2010 | 4,783억 | 2026 | 6,697억 |
| 1995 | 831억 | 2011 | 5,323억 | | |