Show data table
| 1996 | 67.7M | 2006 | 404M | 2016 | 315M |
| 1997 | 44M | 2007 | 932M | 2017 | 321M |
| 1998 | 41.1M | 2008 | 1.09B | 2018 | 334M |
| 1999 | 25.9M | 2009 | 604M | 2019 | 311M |
| 2000 | 18.8M | 2010 | 454M | 2020 | 288M |
| 2001 | 23.8M | 2011 | 469M | 2021 | 300M |
| 2002 | 34M | 2012 | 492M | 2022 | 401M |
| 2003 | 42.6M | 2013 | 442M | 2023 | 506M |
| 2004 | 70.4M | 2014 | 416M | 2024 | 538M |
| 2005 | 214M | 2015 | 300M | 2025 | 658M |
Show data table
| 1996 | 2.2% | 2006 | 5.2% | 2016 | 2% |
| 1997 | 1.3% | 2007 | 9.2% | 2017 | 1.9% |
| 1998 | 1.1% | 2008 | 8.5% | 2018 | 1.9% |
| 1999 | 0.9% | 2009 | 5.6% | 2019 | 1.8% |
| 2000 | 0.6% | 2010 | 3.7% | 2020 | 1.8% |
| 2001 | 0.7% | 2011 | 3% | 2021 | 1.6% |
| 2002 | 1% | 2012 | 2.9% | 2022 | 1.6% |
| 2003 | 1.1% | 2013 | 2.5% | 2023 | 1.6% |
| 2004 | 1.4% | 2014 | 2.3% | 2024 | 1.6% |
| 2005 | 3.3% | 2015 | 2% | 2025 | 1.7% |