데이터 표
| 2000 | 123.3% | 2009 | 58.5% | 2018 | 54.8% |
| 2001 | 108.2% | 2010 | 59.7% | 2019 | 48.8% |
| 2002 | 107.9% | 2011 | 50.1% | 2020 | 63.6% |
| 2003 | 108.2% | 2012 | 50.5% | 2021 | 56.2% |
| 2004 | 92.7% | 2013 | 47.1% | 2022 | 46.8% |
| 2005 | 85.7% | 2014 | 53.6% | 2023 | 42% |
| 2006 | 73.4% | 2015 | 67.1% | 2024 | 36.2% |
| 2007 | 57.7% | 2016 | 59.1% | 2025 | 36% |
| 2008 | 49% | 2017 | 58.8% | 2026 | 37.4% |
데이터 표
| 2000 | 806억 | 2009 | 1,177억 | 2018 | 3,121억 |
| 2001 | 799억 | 2010 | 1,316억 | 2019 | 3,195억 |
| 2002 | 814억 | 2011 | 1,432억 | 2020 | 4,071억 |
| 2003 | 908억 | 2012 | 1,567억 | 2021 | 4,400억 |
| 2004 | 874억 | 2013 | 1,674억 | 2022 | 4,779억 |
| 2005 | 864억 | 2014 | 2,148억 | 2023 | 5,595억 |
| 2006 | 835억 | 2015 | 2,888억 | 2024 | 5,734억 |
| 2007 | 819억 | 2016 | 2,814억 | 2025 | 6,944억 |
| 2008 | 921억 | 2017 | 3,118억 | 2026 | 8,450억 |