데이터 표
| 1989 | 14.7% | 2002 | 8.1% | 2015 | 15.9% |
| 1990 | 15.2% | 2003 | 10.3% | 2016 | 15.9% |
| 1991 | 11.1% | 2004 | 11.2% | 2017 | 16.1% |
| 1992 | 10.4% | 2005 | 11.6% | 2018 | 18.2% |
| 1993 | 6.3% | 2006 | 12.8% | 2019 | 18.2% |
| 1994 | 7.8% | 2007 | 11.9% | 2020 | 16.4% |
| 1995 | 9.7% | 2008 | 11.8% | 2021 | 16.7% |
| 1996 | 9.1% | 2009 | 11.7% | 2022 | 16.6% |
| 1997 | 9.6% | 2010 | 13.4% | 2023 | 18.5% |
| 1998 | 9.5% | 2011 | 13.7% | 2024 | 17.4% |
| 1999 | 10.1% | 2012 | 14.5% | 2025 | 16.6% |
| 2000 | 8.5% | 2013 | 15.4% | 2026 | 16.7% |
| 2001 | 10.1% | 2014 | 14.8% | | |
데이터 표
| 1989 | 1,080억 | 2002 | 1,300억 | 2015 | 5,395억 |
| 1990 | 1,147억 | 2003 | 1,708억 | 2016 | 5,713억 |
| 1991 | 856억 | 2004 | 1,796억 | 2017 | 5,958억 |
| 1992 | 789억 | 2005 | 1,880억 | 2018 | 7,108억 |
| 1993 | 392억 | 2006 | 2,119억 | 2019 | 7,469억 |
| 1994 | 737억 | 2007 | 2,135억 | 2020 | 7,080억 |
| 1995 | 1,088억 | 2008 | 2,410억 | 2021 | 7,918억 |
| 1996 | 1,143억 | 2009 | 2,590억 | 2022 | 8,945억 |
| 1997 | 1,399억 | 2010 | 3,153억 | 2023 | 1.09조 |
| 1998 | 1,325억 | 2011 | 3,509억 | 2024 | 1.13조 |
| 1999 | 1,479억 | 2012 | 3,997억 | 2025 | 1.15조 |
| 2000 | 1,209억 | 2013 | 4,581억 | 2026 | 1.25조 |
| 2001 | 1,485억 | 2014 | 4,668억 | | |
데이터 표
| 1989 | 16.9% | 2002 | 8.4% | 2015 | 22.9% |
| 1990 | 16.8% | 2003 | 8.9% | 2016 | 22.9% |
| 1991 | 14.6% | 2004 | 10.6% | 2017 | 16.3% |
| 1992 | 12.6% | 2005 | 13.3% | 2018 | 18.8% |
| 1993 | 14.8% | 2006 | 14.7% | 2019 | 16.6% |
| 1994 | 13.2% | 2007 | 13.7% | 2020 | 23.4% |
| 1995 | 12.7% | 2008 | 12.4% | 2021 | 21.3% |
| 1996 | 12.4% | 2009 | 14.3% | 2022 | 24.4% |
| 1997 | 10.6% | 2010 | 15.1% | 2023 | 24.8% |
| 1998 | 12.8% | 2011 | 18.2% | 2024 | 24.3% |
| 1999 | 11.9% | 2012 | 19.1% | 2025 | 19.8% |
| 2000 | 11.9% | 2013 | 20.5% | 2026 | 23.4% |
| 2001 | 10.9% | 2014 | 21.9% | | |
데이터 표
| 1989 | 1,241억 | 2002 | 1,345억 | 2015 | 7,789억 |
| 1990 | 1,272억 | 2003 | 1,470억 | 2016 | 8,240억 |
| 1991 | 1,128억 | 2004 | 1,698억 | 2017 | 6,035억 |
| 1992 | 962억 | 2005 | 2,150억 | 2018 | 7,339억 |
| 1993 | 917억 | 2006 | 2,441억 | 2019 | 6,787억 |
| 1994 | 1,243억 | 2007 | 2,464억 | 2020 | 1.01조 |
| 1995 | 1,420억 | 2008 | 2,530억 | 2021 | 1.01조 |
| 1996 | 1,551억 | 2009 | 3,173억 | 2022 | 1.32조 |
| 1997 | 1,543억 | 2010 | 3,544억 | 2023 | 1.46조 |
| 1998 | 1,778억 | 2011 | 4,652억 | 2024 | 1.57조 |
| 1999 | 1,734억 | 2012 | 5,278억 | 2025 | 1.37조 |
| 2000 | 1,701억 | 2013 | 6,093억 | 2026 | 1.75조 |
| 2001 | 1,590억 | 2014 | 6,914억 | | |