Show data table
| 1990 | 29.1M | 2002 | 65.2M | 2014 | 278M |
| 1991 | 43.3M | 2003 | 67.5M | 2015 | 325M |
| 1992 | 62.3M | 2004 | 69.2M | 2016 | 382M |
| 1993 | 44.6M | 2005 | 71M | 2017 | 458M |
| 1994 | 107M | 2006 | 75.9M | 2018 | 543M |
| 1995 | 123M | 2007 | 79M | 2019 | 595M |
| 1996 | 114M | 2008 | 82.6M | 2020 | 620M |
| 1997 | 103M | 2009 | 137M | 2021 | 626M |
| 1998 | 83.3M | 2010 | 168M | 2022 | 617M |
| 1999 | 88.2M | 2011 | 192M | 2023 | 668M |
| 2000 | 81M | 2012 | 217M | 2024 | 721M |
| 2001 | 70.8M | 2013 | 243M | 2025 | 739M |
Show data table
| 1986 | 1.1% | 2000 | 2.2% | 2014 | 1.3% |
| 1987 | 1.6% | 2001 | 1.7% | 2015 | 1.3% |
| 1988 | 1.3% | 2002 | 1.4% | 2016 | 1.4% |
| 1989 | 2% | 2003 | 1.3% | 2017 | 1.6% |
| 1990 | 2.1% | 2004 | 1.2% | 2018 | 1.6% |
| 1991 | 2.3% | 2005 | 1% | 2019 | 1.6% |
| 1992 | 3.1% | 2006 | 0.9% | 2020 | 1.8% |
| 1993 | 1.8% | 2007 | 0.8% | 2021 | 1.7% |
| 1994 | 3.8% | 2008 | 0.7% | 2022 | 1.5% |
| 1995 | 3.6% | 2009 | 1.1% | 2023 | 1.5% |
| 1996 | 3.2% | 2010 | 1.2% | 2024 | 1.5% |
| 1997 | 3% | 2011 | 1.2% | 2025 | 1.5% |
| 1998 | 2.7% | 2012 | 1.2% | | |
| 1999 | 2.5% | 2013 | 1.2% | | |