데이터 표
| 1996 | 42.5% | 2007 | 35.5% | 2018 | 52.2% |
| 1997 | 39.1% | 2008 | 40.6% | 2019 | 51.9% |
| 1998 | 39.7% | 2009 | 41.7% | 2020 | 58.5% |
| 1999 | 41.7% | 2010 | 40.2% | 2021 | 56.7% |
| 2000 | 38.5% | 2011 | 41.2% | 2022 | 53.8% |
| 2001 | 37.3% | 2012 | 40.8% | 2023 | 52.8% |
| 2002 | 39.9% | 2013 | 44.1% | 2024 | 59.1% |
| 2003 | 42.1% | 2014 | 47.1% | 2025 | 61.8% |
| 2004 | 38.9% | 2015 | 51% | 2026 | 62.7% |
| 2005 | 36.8% | 2016 | 55% | | |
| 2006 | 35.8% | 2017 | 52.5% | | |
데이터 표
| 1996 | 1.4조 | 2007 | 4.28조 | 2018 | 12.62조 |
| 1997 | 1.62조 | 2008 | 5.25조 | 2019 | 13.03조 |
| 1998 | 2.02조 | 2009 | 5.31조 | 2020 | 14.08조 |
| 1999 | 2.51조 | 2010 | 5.61조 | 2021 | 15.13조 |
| 2000 | 2.7조 | 2011 | 6.29조 | 2022 | 15.89조 |
| 2001 | 2.78조 | 2012 | 6.75조 | 2023 | 16.81조 |
| 2002 | 3.12조 | 2013 | 7.47조 | 2024 | 19.81조 |
| 2003 | 3.48조 | 2014 | 8.54조 | 2025 | 21.77조 |
| 2004 | 3.6조 | 2015 | 9.8조 | 2026 | 23.58조 |
| 2005 | 3.68조 | 2016 | 11.42조 | | |
| 2006 | 3.98조 | 2017 | 11.84조 | | |
데이터 표
| 1998 | 34% | 2008 | 31.4% | 2018 | 43.6% |
| 1999 | 35.6% | 2009 | 34.4% | 2019 | 43.3% |
| 2000 | 32.5% | 2010 | 34.5% | 2020 | 50.2% |
| 2001 | 32.3% | 2011 | 35.7% | 2021 | 49.1% |
| 2002 | 34.9% | 2012 | 35.6% | 2022 | 47.6% |
| 2003 | 33.6% | 2013 | 38.4% | 2023 | 46.7% |
| 2004 | 31.4% | 2014 | 41.1% | 2024 | 52% |
| 2005 | 29.7% | 2015 | 44.9% | 2025 | 53.2% |
| 2006 | 28.2% | 2016 | 47.2% | 2026 | 54.2% |
| 2007 | 27.5% | 2017 | 44.5% | | |
데이터 표
| 1998 | 1.73조 | 2008 | 4.06조 | 2018 | 10.55조 |
| 1999 | 2.15조 | 2009 | 4.38조 | 2019 | 10.87조 |
| 2000 | 2.28조 | 2010 | 4.81조 | 2020 | 12.08조 |
| 2001 | 2.4조 | 2011 | 5.45조 | 2021 | 13.1조 |
| 2002 | 2.73조 | 2012 | 5.89조 | 2022 | 14.07조 |
| 2003 | 2.77조 | 2013 | 6.5조 | 2023 | 14.87조 |
| 2004 | 2.9조 | 2014 | 7.45조 | 2024 | 17.42조 |
| 2005 | 2.97조 | 2015 | 8.63조 | 2025 | 18.77조 |
| 2006 | 3.14조 | 2016 | 9.8조 | 2026 | 20.38조 |
| 2007 | 3.31조 | 2017 | 10.03조 | | |