데이터 표
| 2000 | 44.9% | 2009 | 28.2% | 2018 | 25.7% |
| 2001 | 43.8% | 2010 | 25.1% | 2019 | 26.5% |
| 2002 | 45.5% | 2011 | 23.1% | 2020 | 34.3% |
| 2003 | 49.4% | 2012 | 20.7% | 2021 | 35.5% |
| 2004 | 46.7% | 2013 | 19.9% | 2022 | 33.5% |
| 2005 | 40.4% | 2014 | 20.5% | 2023 | 32.4% |
| 2006 | 34.9% | 2015 | 23.7% | 2024 | 32.1% |
| 2007 | 31.9% | 2016 | 23.9% | 2025 | 30.2% |
| 2008 | 28.1% | 2017 | 24.8% | 2026 | 30% |
데이터 표
| 2000 | 790억 | 2009 | 1,037억 | 2018 | 1,941억 |
| 2001 | 785억 | 2010 | 1,059억 | 2019 | 2,091억 |
| 2002 | 863억 | 2011 | 1,086억 | 2020 | 2,517억 |
| 2003 | 1,005억 | 2012 | 1,052억 | 2021 | 3,170억 |
| 2004 | 1,055억 | 2013 | 1,092억 | 2022 | 3,186억 |
| 2005 | 987억 | 2014 | 1,186억 | 2023 | 3,300억 |
| 2006 | 1,000억 | 2015 | 1,467억 | 2024 | 3,557억 |
| 2007 | 1,019억 | 2016 | 1,607억 | 2025 | 3,659억 |
| 2008 | 995억 | 2017 | 1,775억 | 2026 | 3,973억 |
데이터 표
| 2000 | 37.7% | 2009 | 12.1% | 2018 | 10% |
| 2001 | 37.1% | 2010 | 10.2% | 2019 | 11% |
| 2002 | 38.1% | 2011 | 6% | 2020 | 20% |
| 2003 | 38.7% | 2012 | 2.7% | 2021 | 18.9% |
| 2004 | 35% | 2013 | 1.5% | 2022 | 19.1% |
| 2005 | 32% | 2014 | 2.7% | 2023 | 20.6% |
| 2006 | 24.1% | 2015 | 5.2% | 2024 | 22.5% |
| 2007 | 16.7% | 2016 | 6.8% | 2025 | 22.9% |
| 2008 | 13.1% | 2017 | 8.5% | 2026 | 22.9% |
데이터 표
| 2000 | 663억 | 2009 | 447억 | 2018 | 756억 |
| 2001 | 663억 | 2010 | 431억 | 2019 | 864억 |
| 2002 | 723억 | 2011 | 284억 | 2020 | 1,465억 |
| 2003 | 787억 | 2012 | 139억 | 2021 | 1,687억 |
| 2004 | 789억 | 2013 | 82.1억 | 2022 | 1,819억 |
| 2005 | 782억 | 2014 | 154억 | 2023 | 2,098억 |
| 2006 | 690억 | 2015 | 323억 | 2024 | 2,489억 |
| 2007 | 535억 | 2016 | 456억 | 2025 | 2,775억 |
| 2008 | 463억 | 2017 | 609억 | 2026 | 3,036억 |