데이터 표
| 1980 | 1,235억 | 1996 | 2,793억 | 2012 | 4,987억 |
| 1981 | 1,022억 | 1997 | 2,530억 | 2013 | 5,241억 |
| 1982 | 900억 | 1998 | 2,589억 | 2014 | 5,381억 |
| 1983 | 850억 | 1999 | 2,585억 | 2015 | 4,611억 |
| 1984 | 812억 | 2000 | 2,369억 | 2016 | 4,741억 |
| 1985 | 845억 | 2001 | 2,367억 | 2017 | 5,007억 |
| 1986 | 1,171억 | 2002 | 2,582억 | 2018 | 5,429억 |
| 1987 | 1,454억 | 2003 | 3,180억 | 2019 | 5,368억 |
| 1988 | 1,581억 | 2004 | 3,690억 | 2020 | 5,293억 |
| 1989 | 1,598억 | 2005 | 3,859억 | 2021 | 5,989억 |
| 1990 | 2,002억 | 2006 | 4,083억 | 2022 | 5,916억 |
| 1991 | 2,054억 | 2007 | 4,710억 | 2023 | 6,515억 |
| 1992 | 2,287억 | 2008 | 5,173억 | 2024 | 6,712억 |
| 1993 | 2,187억 | 2009 | 4,845억 | 2025 | 7,249억 |
| 1994 | 2,386억 | 2010 | 4,819억 | 2026 | 7,767억 |
| 1995 | 2,883억 | 2011 | 5,271억 | | |
데이터 표
| 1980 | 894억 | 1996 | 2,143억 | 2012 | 3,879억 |
| 1981 | 937억 | 1997 | 2,241억 | 2013 | 3,946억 |
| 1982 | 1,014억 | 1998 | 2,326억 | 2014 | 4,050억 |
| 1983 | 1,074억 | 1999 | 2,423억 | 2015 | 4,155억 |
| 1984 | 1,161억 | 2000 | 2,564억 | 2016 | 4,285억 |
| 1985 | 1,234억 | 2001 | 2,643억 | 2017 | 4,434억 |
| 1986 | 1,292억 | 2002 | 2,733억 | 2018 | 4,595억 |
| 1987 | 1,344억 | 2003 | 2,812억 | 2019 | 4,794억 |
| 1988 | 1,438억 | 2004 | 2,968억 | 2020 | 4,638억 |
| 1989 | 1,559억 | 2005 | 3,100억 | 2021 | 5,060억 |
| 1990 | 1,654억 | 2006 | 3,252억 | 2022 | 5,613억 |
| 1991 | 1,732억 | 2007 | 3,436억 | 2023 | 6,024억 |
| 1992 | 1,819억 | 2008 | 3,517억 | 2024 | 6,203억 |
| 1993 | 1,873억 | 2009 | 3,477억 | 2025 | 6,419억 |
| 1994 | 1,974억 | 2010 | 3,632억 | 2026 | 6,587억 |
| 1995 | 2,105억 | 2011 | 3,787억 | | |
데이터 표
| 1980 | 2,384억 | 1996 | 3,190억 | 2012 | 4,388억 |
| 1981 | 2,378억 | 1997 | 3,311억 | 2013 | 4,401억 |
| 1982 | 2,392억 | 1998 | 3,376억 | 2014 | 4,479억 |
| 1983 | 2,399억 | 1999 | 3,496억 | 2015 | 4,545억 |
| 1984 | 2,459억 | 2000 | 3,626억 | 2016 | 4,599억 |
| 1985 | 2,499억 | 2001 | 3,666억 | 2017 | 4,667억 |
| 1986 | 2,545억 | 2002 | 3,728억 | 2018 | 4,755억 |
| 1987 | 2,603억 | 2003 | 3,767억 | 2019 | 4,871억 |
| 1988 | 2,726억 | 2004 | 3,902억 | 2020 | 4,638억 |
| 1989 | 2,821억 | 2005 | 3,992억 | 2021 | 4,928억 |
| 1990 | 2,909억 | 2006 | 4,094억 | 2022 | 5,123억 |
| 1991 | 2,963억 | 2007 | 4,245억 | 2023 | 5,210억 |
| 1992 | 3,008억 | 2008 | 4,264억 | 2024 | 5,266억 |
| 1993 | 2,979억 | 2009 | 4,182억 | 2025 | 5,317억 |
| 1994 | 3,075억 | 2010 | 4,296억 | 2026 | 5,352억 |
| 1995 | 3,149억 | 2011 | 4,379억 | | |