Tableau de données
| 2001 | 49,5% | 2010 | 68,4% | 2019 | 78,6% |
| 2002 | 53,2% | 2011 | 66,2% | 2020 | 103% |
| 2003 | 67,2% | 2012 | 63,1% | 2021 | 82,2% |
| 2004 | 70,7% | 2013 | 62,8% | 2022 | 66,8% |
| 2005 | 72,7% | 2014 | 61,5% | 2023 | 67,5% |
| 2006 | 71,4% | 2015 | 65,1% | 2024 | 65,4% |
| 2007 | 66,4% | 2016 | 70,5% | 2025 | 67,9% |
| 2008 | 64,7% | 2017 | 78,1% | 2026 | 63,2% |
| 2009 | 69,7% | 2018 | 79% | | |
Tableau de données
| 2001 | 1,16 Md | 2010 | 2,39 Md | 2019 | 3,74 Md |
| 2002 | 1,32 Md | 2011 | 2,43 Md | 2020 | 4,22 Md |
| 2003 | 1,76 Md | 2012 | 2,42 Md | 2021 | 3,99 Md |
| 2004 | 1,98 Md | 2013 | 2,56 Md | 2022 | 3,81 Md |
| 2005 | 2,15 Md | 2014 | 2,63 Md | 2023 | 4,12 Md |
| 2006 | 2,27 Md | 2015 | 2,85 Md | 2024 | 4,19 Md |
| 2007 | 2,27 Md | 2016 | 3,16 Md | 2025 | 4,52 Md |
| 2008 | 2,25 Md | 2017 | 3,54 Md | 2026 | 4,36 Md |
| 2009 | 2,35 Md | 2018 | 3,61 Md | | |