Show data table
| 1998 | 5.12B | 2008 | 25.3B | 2018 | 67.5B |
| 1999 | 6.4B | 2009 | 30.7B | 2019 | 75.3B |
| 2000 | 7.69B | 2010 | 37.9B | 2020 | 77B |
| 2001 | 7.09B | 2011 | 53.2B | 2021 | 55.3B |
| 2002 | 6.88B | 2012 | 58.4B | 2022 | 67.4B |
| 2003 | 8.83B | 2013 | 62.7B | 2023 | 66.8B |
| 2004 | 10.7B | 2014 | 65.4B | 2024 | 76.8B |
| 2005 | 12.1B | 2015 | 59.3B | 2025 | 82.4B |
| 2006 | 13.5B | 2016 | 62.8B | 2026 | 83.8B |
| 2007 | 17.7B | 2017 | 66.1B | | |
Show data table
| 1998 | 1.55T | 2008 | 28.91T | 2018 | 100.25T |
| 1999 | 2.16T | 2009 | 32.87T | 2019 | 112.56T |
| 2000 | 2.7T | 2010 | 36.89T | 2020 | 105T |
| 2001 | 3.47T | 2011 | 42.35T | 2021 | 95.18T |
| 2002 | 5.22T | 2012 | 48.83T | 2022 | 125.74T |
| 2003 | 7.59T | 2013 | 56.84T | 2023 | 140.32T |
| 2004 | 9.56T | 2014 | 65.26T | 2024 | 161.19T |
| 2005 | 12.16T | 2015 | 72.71T | 2025 | 173.04T |
| 2006 | 16.58T | 2016 | 79.69T | 2026 | 194.26T |
| 2007 | 22.87T | 2017 | 89.55T | | |
Show data table
| 1998 | 15.44T | 2008 | 47.28T | 2018 | 86.82T |
| 1999 | 16.74T | 2009 | 49.35T | 2019 | 92.52T |
| 2000 | 18.81T | 2010 | 51.94T | 2020 | 84.16T |
| 2001 | 21.16T | 2011 | 54.78T | 2021 | 74.07T |
| 2002 | 23.26T | 2012 | 58.34T | 2022 | 77.04T |
| 2003 | 26.33T | 2013 | 62.95T | 2023 | 77.81T |
| 2004 | 30.36T | 2014 | 68.11T | 2024 | 77.06T |
| 2005 | 34.48T | 2015 | 72.1T | 2025 | 75.54T |
| 2006 | 39.07T | 2016 | 76.97T | 2026 | 77.81T |
| 2007 | 43.96T | 2017 | 81.7T | | |