Show data table
| 2002 | 9.4% | 2011 | 14.1% | 2020 | 14.7% |
| 2003 | 12.8% | 2012 | 17.3% | 2021 | 15.3% |
| 2004 | 14.6% | 2013 | 17% | 2022 | 17.4% |
| 2005 | 15.8% | 2014 | 15.2% | 2023 | 17.6% |
| 2006 | 17.8% | 2015 | 15.4% | 2024 | 18.5% |
| 2007 | 18.2% | 2016 | 14.8% | 2025 | 19.1% |
| 2008 | 17.7% | 2017 | 15.8% | 2026 | 18.6% |
| 2009 | 17.2% | 2018 | 15% | | |
| 2010 | 20.2% | 2019 | 14.8% | | |
Show data table
| 2002 | 35.4B | 2011 | 250B | 2020 | 1.3T |
| 2003 | 56.3B | 2012 | 366B | 2021 | 1.53T |
| 2004 | 77.6B | 2013 | 481B | 2022 | 2.05T |
| 2005 | 96.4B | 2014 | 550B | 2023 | 2.73T |
| 2006 | 136B | 2015 | 691B | 2024 | 3.76T |
| 2007 | 159B | 2016 | 824B | 2025 | 4.98T |
| 2008 | 187B | 2017 | 1.03T | 2026 | 6T |
| 2009 | 212B | 2018 | 1.09T | | |
| 2010 | 298B | 2019 | 1.21T | | |
Show data table
| 2002 | 13.8% | 2011 | 17% | 2020 | 22.7% |
| 2003 | 15.4% | 2012 | 18.8% | 2021 | 23.7% |
| 2004 | 17.2% | 2013 | 20.7% | 2022 | 26.7% |
| 2005 | 17.4% | 2014 | 18.3% | 2023 | 25.5% |
| 2006 | 17.8% | 2015 | 19.5% | 2024 | 29.5% |
| 2007 | 20.7% | 2016 | 19.7% | 2025 | 30.6% |
| 2008 | 20.6% | 2017 | 21% | 2026 | 29.1% |
| 2009 | 20.2% | 2018 | 19.4% | | |
| 2010 | 19.6% | 2019 | 19.3% | | |
Show data table
| 2002 | 52.2B | 2011 | 300B | 2020 | 2T |
| 2003 | 67.8B | 2012 | 397B | 2021 | 2.36T |
| 2004 | 91.5B | 2013 | 586B | 2022 | 3.15T |
| 2005 | 106B | 2014 | 661B | 2023 | 3.94T |
| 2006 | 137B | 2015 | 879B | 2024 | 5.99T |
| 2007 | 181B | 2016 | 1.1T | 2025 | 7.98T |
| 2008 | 217B | 2017 | 1.37T | 2026 | 9.4T |
| 2009 | 248B | 2018 | 1.4T | | |
| 2010 | 289B | 2019 | 1.59T | | |