Show data table
| 2002 | 4.37B | 2010 | 15.3B | 2018 | 18.3B |
| 2003 | 4.55B | 2011 | 17.9B | 2019 | 18.9B |
| 2004 | 5.15B | 2012 | 20.3B | 2020 | 20.1B |
| 2005 | 6.17B | 2013 | 20.2B | 2021 | 14.3B |
| 2006 | 6.93B | 2014 | 20.6B | 2022 | 14.5B |
| 2007 | 8.56B | 2015 | 20.1B | 2023 | 17.2B |
| 2008 | 10.3B | 2016 | 18B | 2024 | 17.8B |
| 2009 | 12.1B | 2017 | 18.9B | 2025 | 19.7B |
Show data table
| 2002 | 179B | 2010 | 712B | 2018 | 1.33T |
| 2003 | 220B | 2011 | 836B | 2019 | 1.47T |
| 2004 | 246B | 2012 | 1.03T | 2020 | 1.55T |
| 2005 | 305B | 2013 | 1.12T | 2021 | 1.25T |
| 2006 | 346B | 2014 | 1.18T | 2022 | 1.28T |
| 2007 | 427B | 2015 | 1.23T | 2023 | 1.35T |
| 2008 | 518B | 2016 | 1.22T | 2024 | 1.26T |
| 2009 | 607B | 2017 | 1.29T | 2025 | 1.34T |
Show data table
| 2002 | 453B | 2010 | 900B | 2018 | 1.27T |
| 2003 | 493B | 2011 | 958B | 2019 | 1.32T |
| 2004 | 496B | 2012 | 1.09T | 2020 | 1.29T |
| 2005 | 555B | 2013 | 1.15T | 2021 | 1.1T |
| 2006 | 585B | 2014 | 1.19T | 2022 | 1.03T |
| 2007 | 663B | 2015 | 1.2T | 2023 | 1.06T |
| 2008 | 688B | 2016 | 1.22T | 2024 | 1.08T |
| 2009 | 830B | 2017 | 1.26T | 2025 | 1.11T |