데이터 표
| 1990 | 78.9% | 2002 | 96.3% | 2014 | 69.6% |
| 1991 | 80.5% | 2003 | 86.5% | 2015 | 76.3% |
| 1992 | 77.9% | 2004 | 86.5% | 2016 | 75% |
| 1993 | 79.2% | 2005 | 76.6% | 2017 | 72.3% |
| 1994 | 77.9% | 2006 | 74.3% | 2018 | 83.6% |
| 1995 | 77.8% | 2007 | 71.8% | 2019 | 82.6% |
| 1996 | 76.2% | 2008 | 68.8% | 2020 | 96.9% |
| 1997 | 70.1% | 2009 | 72.8% | 2021 | 102.7% |
| 1998 | 74.2% | 2010 | 68.7% | 2022 | 115.9% |
| 1999 | 77.7% | 2011 | 69.4% | 2023 | 110.4% |
| 2000 | 79.2% | 2012 | 67.5% | 2024 | 100.8% |
| 2001 | 84.4% | 2013 | 69.5% | | |
데이터 표
| 1990 | 3,108억 | 2002 | 1.86조 | 2014 | 7.5조 |
| 1991 | 3,667억 | 2003 | 1.86조 | 2015 | 8.83조 |
| 1992 | 4,056억 | 2004 | 2.14조 | 2016 | 9.61조 |
| 1993 | 4,839억 | 2005 | 2.22조 | 2017 | 10.4조 |
| 1994 | 5,519억 | 2006 | 2.58조 | 2018 | 12.83조 |
| 1995 | 6,357억 | 2007 | 3.04조 | 2019 | 13.14조 |
| 1996 | 7,164억 | 2008 | 3.59조 | 2020 | 15.16조 |
| 1997 | 7,641억 | 2009 | 4.16조 | 2021 | 18.08조 |
| 1998 | 9,247억 | 2010 | 4.56조 | 2022 | 27.9조 |
| 1999 | 1.05조 | 2011 | 5.2조 | 2023 | 30.26조 |
| 2000 | 1.22조 | 2012 | 6.07조 | 2024 | 30.15조 |
| 2001 | 1.45조 | 2013 | 6.9조 | | |