Show data table
| 1997 | 86.4% | 2007 | 30.9% | 2017 | 34.7% |
| 1998 | 86.5% | 2008 | 26% | 2018 | 39.1% |
| 1999 | 99.8% | 2009 | 29.3% | 2019 | 44.2% |
| 2000 | 95.2% | 2010 | 30.3% | 2020 | 49.2% |
| 2001 | 87.5% | 2011 | 28.8% | 2021 | 48.4% |
| 2002 | 110.4% | 2012 | 27.9% | 2022 | 45.9% |
| 2003 | 109.5% | 2013 | 28.8% | 2023 | 42.4% |
| 2004 | 84% | 2014 | 28.7% | 2024 | 37.9% |
| 2005 | 66.6% | 2015 | 28.9% | 2025 | 34.8% |
| 2006 | 51.2% | 2016 | 30.9% | 2026 | 33.2% |
Show data table
| 1997 | 35.8B | 2007 | 42.3B | 2017 | 144B |
| 1998 | 42.4B | 2008 | 42.8B | 2018 | 161B |
| 1999 | 57.2B | 2009 | 49.4B | 2019 | 186B |
| 2000 | 61.7B | 2010 | 56.8B | 2020 | 215B |
| 2001 | 62.6B | 2011 | 63.1B | 2021 | 242B |
| 2002 | 82.2B | 2012 | 69.1B | 2022 | 258B |
| 2003 | 88.1B | 2013 | 78.3B | 2023 | 275B |
| 2004 | 77.6B | 2014 | 88.5B | 2024 | 273B |
| 2005 | 70.5B | 2015 | 101B | 2025 | 283B |
| 2006 | 60.8B | 2016 | 118B | 2026 | 295B |