Show data table
| 1985 | 12.9M | 1999 | 28M | 2013 | 53.8M |
| 1986 | 16.5M | 2000 | 25.4M | 2014 | 56.5M |
| 1987 | 23.1M | 2001 | 27.1M | 2015 | 51.8M |
| 1988 | 22.4M | 2002 | 28.4M | 2016 | 59.7M |
| 1989 | 21.3M | 2003 | 34.1M | 2017 | 64.2M |
| 1990 | 21.2M | 2004 | 40.5M | 2018 | 66.9M |
| 1991 | 21.7M | 2005 | 52.5M | 2019 | 80.3M |
| 1992 | 26.7M | 2006 | 44.4M | 2020 | 86.3M |
| 1993 | 24.6M | 2007 | 49.3M | 2021 | 88M |
| 1994 | 27.9M | 2008 | 56M | 2022 | 79.4M |
| 1995 | 31.1M | 2009 | 59.1M | 2023 | 85.2M |
| 1996 | 33.3M | 2010 | 58.7M | 2024 | 93.6M |
| 1997 | 31.1M | 2011 | 55.9M | 2025 | 125M |
| 1998 | 29.1M | 2012 | 49.9M | | |
Show data table
| 1985 | 1.3% | 1999 | 0.7% | 2013 | 0.5% |
| 1986 | 1.3% | 2000 | 0.6% | 2014 | 0.5% |
| 1987 | 1.5% | 2001 | 0.7% | 2015 | 0.5% |
| 1988 | 1.2% | 2002 | 0.6% | 2016 | 0.5% |
| 1989 | 1.1% | 2003 | 0.6% | 2017 | 0.5% |
| 1990 | 0.9% | 2004 | 0.7% | 2018 | 0.4% |
| 1991 | 0.9% | 2005 | 0.8% | 2019 | 0.5% |
| 1992 | 1% | 2006 | 0.7% | 2020 | 0.5% |
| 1993 | 1% | 2007 | 0.6% | 2021 | 0.4% |
| 1994 | 1% | 2008 | 0.6% | 2022 | 0.4% |
| 1995 | 0.8% | 2009 | 0.7% | 2023 | 0.4% |
| 1996 | 0.9% | 2010 | 0.6% | 2024 | 0.4% |
| 1997 | 0.8% | 2011 | 0.6% | 2025 | 0.4% |
| 1998 | 0.7% | 2012 | 0.5% | | |