Show data table
| 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% | | |
Show data table
| 1995 | 5.15B | 2006 | 15.7B | 2017 | 61.4B |
| 1996 | 6.82B | 2007 | 15.1B | 2018 | 60.1B |
| 1997 | 7.94B | 2008 | 14B | 2019 | 59.4B |
| 1998 | 14.5B | 2009 | 19.7B | 2020 | 73.2B |
| 1999 | 18.6B | 2010 | 22B | 2021 | 81.4B |
| 2000 | 14.6B | 2011 | 23.9B | 2022 | 96.2B |
| 2001 | 16.3B | 2012 | 33B | 2023 | 106B |
| 2002 | 18.1B | 2013 | 35.8B | 2024 | 126B |
| 2003 | 18.8B | 2014 | 46.7B | 2025 | 129B |
| 2004 | 15.8B | 2015 | 61.8B | 2026 | 151B |
| 2005 | 15.2B | 2016 | 63.1B | | |