Show data table
| 2002 | 6.8% | 2010 | 21.7% | 2018 | 30.6% |
| 2003 | 9.8% | 2011 | 21.3% | 2019 | 26.9% |
| 2004 | 12.7% | 2012 | 25.2% | 2020 | 25.7% |
| 2005 | 14.7% | 2013 | 24.3% | 2021 | 17.4% |
| 2006 | 18.9% | 2014 | 23.7% | 2022 | 15.1% |
| 2007 | 19% | 2015 | 24.6% | 2023 | 15.6% |
| 2008 | 17% | 2016 | 28.2% | 2024 | 19.1% |
| 2009 | 19.4% | 2017 | 27.1% | 2025 | 19.1% |
Show data table
| 2002 | 12.2B | 2010 | 155B | 2018 | 406B |
| 2003 | 21.6B | 2011 | 178B | 2019 | 396B |
| 2004 | 31.2B | 2012 | 261B | 2020 | 398B |
| 2005 | 44.9B | 2013 | 272B | 2021 | 218B |
| 2006 | 65.5B | 2014 | 280B | 2022 | 194B |
| 2007 | 81.2B | 2015 | 301B | 2023 | 211B |
| 2008 | 88.2B | 2016 | 344B | 2024 | 241B |
| 2009 | 118B | 2017 | 348B | 2025 | 256B |
Show data table
| 2002 | 6.9% | 2010 | 20.8% | 2018 | 28.9% |
| 2003 | 11.9% | 2011 | 21.9% | 2019 | 28% |
| 2004 | 15.1% | 2012 | 25% | 2020 | 27.9% |
| 2005 | 15.7% | 2013 | 25% | 2021 | 17.9% |
| 2006 | 18.3% | 2014 | 25.4% | 2022 | 16.1% |
| 2007 | 21.4% | 2015 | 25.9% | 2023 | 17% |
| 2008 | 20.9% | 2016 | 28% | 2024 | 19.7% |
| 2009 | 21.2% | 2017 | 27.7% | 2025 | 20% |
Show data table
| 2002 | 12.4B | 2010 | 148B | 2018 | 384B |
| 2003 | 26.2B | 2011 | 183B | 2019 | 411B |
| 2004 | 37.1B | 2012 | 259B | 2020 | 432B |
| 2005 | 47.7B | 2013 | 279B | 2021 | 224B |
| 2006 | 63.2B | 2014 | 301B | 2022 | 207B |
| 2007 | 91.7B | 2015 | 318B | 2023 | 229B |
| 2008 | 108B | 2016 | 343B | 2024 | 248B |
| 2009 | 128B | 2017 | 356B | 2025 | 268B |