Show data table
| 1992 | 864M | 2004 | 2.6B | 2016 | 7.98B |
| 1993 | 1.11B | 2005 | 2.99B | 2017 | 9.52B |
| 1994 | 1.16B | 2006 | 3.41B | 2018 | 11.3B |
| 1995 | 1.44B | 2007 | 4.4B | 2019 | 11.7B |
| 1996 | 1.69B | 2008 | 6.06B | 2020 | 11.5B |
| 1997 | 1.93B | 2009 | 5.44B | 2021 | 13.7B |
| 1998 | 1.7B | 2010 | 6.98B | 2022 | 14.5B |
| 1999 | 1.17B | 2011 | 8.42B | 2023 | 16.7B |
| 2000 | 1.32B | 2012 | 8.71B | 2024 | 18.2B |
| 2001 | 1.48B | 2013 | 9.5B | 2025 | 20.3B |
| 2002 | 1.66B | 2014 | 9.4B | 2026 | 21.9B |
| 2003 | 1.98B | 2015 | 7.78B | | |
Show data table
| 1991 | 26M | 2003 | 27.6B | 2015 | 147B |
| 1992 | 192M | 2004 | 32B | 2016 | 159B |
| 1993 | 1.82B | 2005 | 37.7B | 2017 | 176B |
| 1994 | 4.74B | 2006 | 44.8B | 2018 | 189B |
| 1995 | 6.48B | 2007 | 53.4B | 2019 | 206B |
| 1996 | 7.8B | 2008 | 62.9B | 2020 | 200B |
| 1997 | 8.92B | 2009 | 60.4B | 2021 | 242B |
| 1998 | 9.12B | 2010 | 86.3B | 2022 | 274B |
| 1999 | 12.3B | 2011 | 98.8B | 2023 | 304B |
| 2000 | 16.3B | 2012 | 105B | 2024 | 324B |
| 2001 | 19.1B | 2013 | 120B | 2025 | 354B |
| 2002 | 22.6B | 2014 | 132B | 2026 | 383B |
Show data table
| 1990 | 16.6B | 2003 | 6.97B | 2016 | 11.8B |
| 1991 | 13.7B | 2004 | 7.48B | 2017 | 12.3B |
| 1992 | 9.63B | 2005 | 8.04B | 2018 | 12.8B |
| 1993 | 9.51B | 2006 | 8.43B | 2019 | 13.2B |
| 1994 | 6.57B | 2007 | 8.68B | 2020 | 12.1B |
| 1995 | 6.48B | 2008 | 9.36B | 2021 | 13.8B |
| 1996 | 6.1B | 2009 | 8.8B | 2022 | 13.2B |
| 1997 | 6.2B | 2010 | 9.42B | 2023 | 13.4B |
| 1998 | 5.79B | 2011 | 9.97B | 2024 | 13.4B |
| 1999 | 5.6B | 2012 | 9.91B | 2025 | 13.7B |
| 2000 | 5.71B | 2013 | 10.8B | 2026 | 14B |
| 2001 | 6.06B | 2014 | 11.3B | | |
| 2002 | 6.53B | 2015 | 11.3B | | |