데이터 표
| 1995 | 79.5% | 2006 | 35% | 2017 | 34.9% |
| 1996 | 87.5% | 2007 | 28.3% | 2018 | 31.8% |
| 1997 | 89% | 2008 | 22.2% | 2019 | 28.8% |
| 1998 | 159.4% | 2009 | 32.6% | 2020 | 36.6% |
| 1999 | 150.7% | 2010 | 25.5% | 2021 | 33.6% |
| 2000 | 89.1% | 2011 | 24.2% | 2022 | 35% |
| 2001 | 85.4% | 2012 | 31.3% | 2023 | 34.9% |
| 2002 | 80.3% | 2013 | 30% | 2024 | 38.8% |
| 2003 | 68.1% | 2014 | 35.4% | 2025 | 36.6% |
| 2004 | 49.3% | 2015 | 42.1% | 2026 | 39.3% |
| 2005 | 40.4% | 2016 | 39.7% | | |
데이터 표
| 1995 | 51.5억 | 2006 | 157억 | 2017 | 614억 |
| 1996 | 68.2억 | 2007 | 151억 | 2018 | 601억 |
| 1997 | 79.4억 | 2008 | 140억 | 2019 | 594억 |
| 1998 | 145억 | 2009 | 197억 | 2020 | 732억 |
| 1999 | 186억 | 2010 | 220억 | 2021 | 814억 |
| 2000 | 146억 | 2011 | 239억 | 2022 | 962억 |
| 2001 | 163억 | 2012 | 330억 | 2023 | 1,061억 |
| 2002 | 181억 | 2013 | 358억 | 2024 | 1,256억 |
| 2003 | 188억 | 2014 | 467억 | 2025 | 1,295억 |
| 2004 | 158억 | 2015 | 618억 | 2026 | 1,507억 |
| 2005 | 152억 | 2016 | 631억 | | |