데이터 표
| 2004 | 56.1% | 2012 | 47% | 2020 | 29.1% |
| 2005 | 67.3% | 2013 | 42.2% | 2021 | 36% |
| 2006 | 61% | 2014 | 38.2% | 2022 | 42% |
| 2007 | 54% | 2015 | 30.6% | 2023 | 40% |
| 2008 | 56.4% | 2016 | 27.9% | 2024 | 38.3% |
| 2009 | 46.2% | 2017 | 34% | 2025 | 36.3% |
| 2010 | 45.4% | 2018 | 38.8% | 2026 | 34.7% |
| 2011 | 48.1% | 2019 | 35.5% | | |
데이터 표
| 2004 | 29.84조 | 2012 | 119.45조 | 2020 | 63.17조 |
| 2005 | 49.47조 | 2013 | 115.42조 | 2021 | 109.86조 |
| 2006 | 58.35조 | 2014 | 104.39조 | 2022 | 175.58조 |
| 2007 | 60.14조 | 2015 | 63.45조 | 2023 | 142.64조 |
| 2008 | 88.56조 | 2016 | 55.5조 | 2024 | 142.53조 |
| 2009 | 60.33조 | 2017 | 76.32조 | 2025 | 124.75조 |
| 2010 | 73.57조 | 2018 | 105.6조 | 2026 | 119.53조 |
| 2011 | 104.56조 | 2019 | 99.27조 | | |
데이터 표
| 2004 | 91.5% | 2012 | 42.9% | 2020 | 41.9% |
| 2005 | 63.2% | 2013 | 48.2% | 2021 | 36.3% |
| 2006 | 50.3% | 2014 | 43.8% | 2022 | 33.9% |
| 2007 | 44% | 2015 | 43.5% | 2023 | 41.2% |
| 2008 | 57.3% | 2016 | 42.4% | 2024 | 41.7% |
| 2009 | 61.1% | 2017 | 35.5% | 2025 | 42.7% |
| 2010 | 49.6% | 2018 | 31.1% | 2026 | 42.6% |
| 2011 | 43.4% | 2019 | 34.7% | | |
데이터 표
| 2004 | 48.68조 | 2012 | 109.04조 | 2020 | 91.03조 |
| 2005 | 46.48조 | 2013 | 132조 | 2021 | 111.01조 |
| 2006 | 48.1조 | 2014 | 119.79조 | 2022 | 141.75조 |
| 2007 | 49.02조 | 2015 | 90.02조 | 2023 | 146.71조 |
| 2008 | 89.9조 | 2016 | 84.22조 | 2024 | 155.39조 |
| 2009 | 79.82조 | 2017 | 79.73조 | 2025 | 146.74조 |
| 2010 | 80.34조 | 2018 | 84.69조 | 2026 | 146.74조 |
| 2011 | 94.25조 | 2019 | 96.94조 | | |