데이터 표
| 1998 | 208.6% | 2008 | 59.8% | 2018 | 39.9% |
| 1999 | 150.7% | 2009 | 56.4% | 2019 | 37.6% |
| 2000 | 164.5% | 2010 | 54.4% | 2020 | 49.1% |
| 2001 | 262% | 2011 | 49.9% | 2021 | 63.4% |
| 2002 | 190.6% | 2012 | 48% | 2022 | 56% |
| 2003 | 146% | 2013 | 44.8% | 2023 | 53.2% |
| 2004 | 126.6% | 2014 | 34.5% | 2024 | 50.6% |
| 2005 | 119% | 2015 | 36.6% | 2025 | 51.9% |
| 2006 | 103.1% | 2016 | 35.7% | 2026 | 51.9% |
| 2007 | 77.4% | 2017 | 41.9% | | |
데이터 표
| 1998 | 3.24조 | 2008 | 17.29조 | 2018 | 40.02조 |
| 1999 | 3.26조 | 2009 | 18.55조 | 2019 | 42.35조 |
| 2000 | 4.44조 | 2010 | 20.06조 | 2020 | 51.56조 |
| 2001 | 9.1조 | 2011 | 21.15조 | 2021 | 60.34조 |
| 2002 | 9.95조 | 2012 | 23.43조 | 2022 | 70.35조 |
| 2003 | 11.09조 | 2013 | 25.49조 | 2023 | 74.62조 |
| 2004 | 12.1조 | 2014 | 22.5조 | 2024 | 81.63조 |
| 2005 | 14.46조 | 2015 | 26.62조 | 2025 | 89.82조 |
| 2006 | 17.1조 | 2016 | 28.45조 | 2026 | 100.84조 |
| 2007 | 17.69조 | 2017 | 37.5조 | | |