Show data table
| 1984 | 6.98B | 1999 | 7.58B | 2014 | 60.6B |
| 1985 | 9.21B | 2000 | 8.22B | 2015 | 72.8B |
| 1986 | 16.3B | 2001 | 17.1B | 2016 | 71.3B |
| 1987 | 18B | 2002 | 24.3B | 2017 | 83.1B |
| 1988 | 10.3B | 2003 | 28.3B | 2018 | 70.9B |
| 1989 | 11.5B | 2004 | 17.3B | 2019 | 65.7B |
| 1990 | 10.9B | 2005 | 14.9B | 2020 | 97.6B |
| 1991 | 12.5B | 2006 | 23.2B | 2021 | 117B |
| 1992 | 8.55B | 2007 | 32B | 2022 | 101B |
| 1993 | 7.04B | 2008 | 24.8B | 2023 | 106B |
| 1994 | 6.5B | 2009 | 40.7B | 2024 | 113B |
| 1995 | 5.47B | 2010 | 36.7B | 2025 | 161B |
| 1996 | 10.9B | 2011 | 37.9B | 2026 | 177B |
| 1997 | 6.78B | 2012 | 42.9B | | |
| 1998 | 3.13B | 2013 | 49.9B | | |
Show data table
| 1984 | 11.4% | 1999 | 2.5% | 2014 | 11.3% |
| 1985 | 14.5% | 2000 | 2.5% | 2015 | 13.6% |
| 1986 | 20.8% | 2001 | 5.7% | 2016 | 13.1% |
| 1987 | 17.2% | 2002 | 7.9% | 2017 | 14% |
| 1988 | 8.1% | 2003 | 8.9% | 2018 | 11.6% |
| 1989 | 7.5% | 2004 | 5% | 2019 | 10.7% |
| 1990 | 6.5% | 2005 | 4% | 2020 | 14.4% |
| 1991 | 6.7% | 2006 | 6% | 2021 | 15% |
| 1992 | 3.8% | 2007 | 7.9% | 2022 | 13.2% |
| 1993 | 3% | 2008 | 6% | 2023 | 14% |
| 1994 | 2.5% | 2009 | 10.4% | 2024 | 14.1% |
| 1995 | 2% | 2010 | 8.3% | 2025 | 17.4% |
| 1996 | 3.7% | 2011 | 7.8% | 2026 | 18.1% |
| 1997 | 2.2% | 2012 | 8.7% | | |
| 1998 | 1.1% | 2013 | 9.7% | | |