데이터 표
| 1997 | 38.1% | 2007 | 35.8% | 2017 | 63.8% |
| 1998 | 39.3% | 2008 | 39% | 2018 | 70.7% |
| 1999 | 38.9% | 2009 | 48.4% | 2019 | 77.2% |
| 2000 | 39% | 2010 | 52.7% | 2020 | 155.7% |
| 2001 | 41.8% | 2011 | 51.9% | 2021 | 123.4% |
| 2002 | 44.3% | 2012 | 57.1% | 2022 | 111.6% |
| 2003 | 37.6% | 2013 | 55.9% | 2023 | 122.4% |
| 2004 | 34.7% | 2014 | 55.1% | 2024 | 133.3% |
| 2005 | 43.2% | 2015 | 54.8% | 2025 | 125.4% |
| 2006 | 36.8% | 2016 | 61.9% | 2026 | 129.4% |
데이터 표
| 1997 | 29.3억 | 2007 | 85.7억 | 2017 | 472억 |
| 1998 | 32억 | 2008 | 113억 | 2018 | 588억 |
| 1999 | 34.7억 | 2009 | 145억 | 2019 | 680억 |
| 2000 | 36.8억 | 2010 | 175억 | 2020 | 889억 |
| 2001 | 41.1억 | 2011 | 210억 | 2021 | 997억 |
| 2002 | 46.9억 | 2012 | 253억 | 2022 | 1,061억 |
| 2003 | 50.6억 | 2013 | 283억 | 2023 | 1,247억 |
| 2004 | 54.5억 | 2014 | 313억 | 2024 | 1,449억 |
| 2005 | 64.3억 | 2015 | 348억 | 2025 | 1,481억 |
| 2006 | 74.2억 | 2016 | 419억 | 2026 | 1,621억 |