데이터 표
| 2000 | 56.9% | 2009 | 56.8% | 2018 | 63.1% |
| 2001 | 58.2% | 2010 | 54.4% | 2019 | 81.1% |
| 2002 | 63% | 2011 | 54.9% | 2020 | 91.9% |
| 2003 | 66.9% | 2012 | 54.2% | 2021 | 86.1% |
| 2004 | 59.4% | 2013 | 56.5% | 2022 | 81.8% |
| 2005 | 58.3% | 2014 | 59.1% | 2023 | 81.5% |
| 2006 | 55.3% | 2015 | 63% | 2024 | 86.1% |
| 2007 | 48.8% | 2016 | 62.6% | 2025 | 86.5% |
| 2008 | 48.8% | 2017 | 61.3% | 2026 | 86.5% |
데이터 표
| 2000 | 774억 | 2009 | 1,727억 | 2018 | 3,207억 |
| 2001 | 860억 | 2010 | 1,760억 | 2019 | 3,818억 |
| 2002 | 1,024억 | 2011 | 1,894억 | 2020 | 4,194억 |
| 2003 | 1,216억 | 2012 | 1,985억 | 2021 | 4,493억 |
| 2004 | 1,171억 | 2013 | 2,196억 | 2022 | 4,956억 |
| 2005 | 1,249억 | 2014 | 2,428억 | 2023 | 5,461억 |
| 2006 | 1,340억 | 2015 | 2,734억 | 2024 | 6,202억 |
| 2007 | 1,334억 | 2016 | 2,880억 | 2025 | 6,689억 |
| 2008 | 1,423억 | 2017 | 2,981억 | 2026 | 7,182억 |