데이터 표
| 1996 | 40.8% | 2007 | 16.1% | 2018 | 55.7% |
| 1997 | 46.5% | 2008 | 16.4% | 2019 | 53.7% |
| 1998 | 45.2% | 2009 | 40.6% | 2020 | 67.4% |
| 1999 | 39.2% | 2010 | 40% | 2021 | 63.4% |
| 2000 | 39.6% | 2011 | 42.2% | 2022 | 49.2% |
| 2001 | 38.1% | 2012 | 41.4% | 2023 | 50.5% |
| 2002 | 38.2% | 2013 | 40.9% | 2024 | 50% |
| 2003 | 33% | 2014 | 43.7% | 2025 | 49% |
| 2004 | 26.4% | 2015 | 48.7% | 2026 | 50.6% |
| 2005 | 24.4% | 2016 | 56.7% | | |
| 2006 | 18.7% | 2017 | 58.9% | | |
데이터 표
| 1996 | 2,697억 | 2007 | 5,071억 | 2018 | 3.35조 |
| 1997 | 3,741억 | 2008 | 5,846억 | 2019 | 3.51조 |
| 1998 | 4,318억 | 2009 | 1.28조 | 2020 | 4.16조 |
| 1999 | 3,871억 | 2010 | 1.38조 | 2021 | 4.43조 |
| 2000 | 4,084억 | 2011 | 1.59조 | 2022 | 4.19조 |
| 2001 | 4,476억 | 2012 | 1.76조 | 2023 | 4.79조 |
| 2002 | 5,211억 | 2013 | 1.86조 | 2024 | 5.09조 |
| 2003 | 5,364억 | 2014 | 2.11조 | 2025 | 5.54조 |
| 2004 | 5,046억 | 2015 | 2.46조 | 2026 | 6.22조 |
| 2005 | 5,474억 | 2016 | 2.88조 | | |
| 2006 | 4,973억 | 2017 | 3.28조 | | |