데이터 표
| 1998 | 67.8% | 2008 | 11.2% | 2018 | 38.3% |
| 1999 | 68.4% | 2009 | 11.3% | 2019 | 41.6% |
| 2000 | 75.9% | 2010 | 14% | 2020 | 44.9% |
| 2001 | 62.2% | 2011 | 15.9% | 2021 | 47.2% |
| 2002 | 56.6% | 2012 | 14.9% | 2022 | 45.6% |
| 2003 | 51.5% | 2013 | 17.5% | 2023 | 43.6% |
| 2004 | 51.7% | 2014 | 20.7% | 2024 | 43.4% |
| 2005 | 43.8% | 2015 | 31.6% | 2025 | 40.4% |
| 2006 | 18.4% | 2016 | 32.1% | 2026 | 39.3% |
| 2007 | 13.8% | 2017 | 36.5% | | |
데이터 표
| 1998 | 4.53조 | 2008 | 1.38조 | 2018 | 8.51조 |
| 1999 | 4.87조 | 2009 | 1.48조 | 2019 | 9.67조 |
| 2000 | 5.69조 | 2010 | 1.9조 | 2020 | 10.54조 |
| 2001 | 4.99조 | 2011 | 2.29조 | 2021 | 11.77조 |
| 2002 | 4.88조 | 2012 | 2.29조 | 2022 | 12.61조 |
| 2003 | 4.77조 | 2013 | 2.91조 | 2023 | 12.9조 |
| 2004 | 5.14조 | 2014 | 3.72조 | 2024 | 14.03조 |
| 2005 | 4.51조 | 2015 | 6.02조 | 2025 | 13.9조 |
| 2006 | 2.01조 | 2016 | 6.43조 | 2026 | 14.24조 |
| 2007 | 1.58조 | 2017 | 7.66조 | | |
데이터 표
| 1998 | 64.9% | 2008 | 7.3% | 2018 | 35.8% |
| 1999 | 65.5% | 2009 | 7.6% | 2019 | 39.3% |
| 2000 | 72.7% | 2010 | 10% | 2020 | 42.8% |
| 2001 | 59.5% | 2011 | 13.5% | 2021 | 45.7% |
| 2002 | 54.2% | 2012 | 12.5% | 2022 | 44% |
| 2003 | 49.4% | 2013 | 15.2% | 2023 | 42.3% |
| 2004 | 50.4% | 2014 | 19% | 2024 | 42.1% |
| 2005 | 42.4% | 2015 | 27.4% | 2025 | 38.7% |
| 2006 | 15.7% | 2016 | 30.4% | 2026 | 37.7% |
| 2007 | 10.3% | 2017 | 33.2% | | |
데이터 표
| 1998 | 4.34조 | 2008 | 9,078억 | 2018 | 7.95조 |
| 1999 | 4.66조 | 2009 | 9,964억 | 2019 | 9.14조 |
| 2000 | 5.45조 | 2010 | 1.36조 | 2020 | 10.06조 |
| 2001 | 4.78조 | 2011 | 1.95조 | 2021 | 11.4조 |
| 2002 | 4.67조 | 2012 | 1.93조 | 2022 | 12.17조 |
| 2003 | 4.58조 | 2013 | 2.53조 | 2023 | 12.51조 |
| 2004 | 5조 | 2014 | 3.41조 | 2024 | 13.6조 |
| 2005 | 4.36조 | 2015 | 5.23조 | 2025 | 13.33조 |
| 2006 | 1.71조 | 2016 | 6.1조 | 2026 | 13.68조 |
| 2007 | 1.18조 | 2017 | 6.96조 | | |