데이터 표
| 2001 | 50.8% | 2010 | 27.6% | 2019 | 40.4% |
| 2002 | 47.4% | 2011 | 28.4% | 2020 | 41.3% |
| 2003 | 44.4% | 2012 | 30% | 2021 | 43.4% |
| 2004 | 44.5% | 2013 | 32.7% | 2022 | 44.9% |
| 2005 | 25.4% | 2014 | 36.4% | 2023 | 47.8% |
| 2006 | 17.4% | 2015 | 39.5% | 2024 | 49.9% |
| 2007 | 23.8% | 2016 | 39.8% | 2025 | 49.7% |
| 2008 | 21.6% | 2017 | 40.1% | 2026 | 48.7% |
| 2009 | 23.9% | 2018 | 42% | | |
데이터 표
| 2001 | 5.61조 | 2010 | 12.28조 | 2019 | 54.4조 |
| 2002 | 6.01조 | 2011 | 15.22조 | 2020 | 60조 |
| 2003 | 6.52조 | 2012 | 18.72조 | 2021 | 67.77조 |
| 2004 | 7.55조 | 2013 | 23.85조 | 2022 | 76.62조 |
| 2005 | 4.92조 | 2014 | 30.08조 | 2023 | 89.28조 |
| 2006 | 4.12조 | 2015 | 37.29조 | 2024 | 102.64조 |
| 2007 | 6.45조 | 2016 | 43.13조 | 2025 | 113.26조 |
| 2008 | 7.19조 | 2017 | 48.28조 | 2026 | 122.76조 |
| 2009 | 9.16조 | 2018 | 52.12조 | | |