Tabella dei dati
| 2002 | 1,48 mld | 2010 | 4,51 mld | 2018 | 2,23 mld |
| 2003 | 1,35 mld | 2011 | 4,75 mld | 2019 | 2,21 mld |
| 2004 | 1,92 mld | 2012 | 2,21 mld | 2020 | 2,81 mld |
| 2005 | 1,86 mld | 2013 | 291 mln | 2021 | -8 mln |
| 2006 | 1,44 mld | 2014 | 1,35 mld | 2022 | -2,69 mld |
| 2007 | 5,42 mld | 2015 | 744 mln | 2023 | -3,5 mld |
| 2008 | 3,48 mld | 2016 | 1,63 mld | 2024 | -7,06 mld |
| 2009 | 5,02 mld | 2017 | 1,43 mld | 2025 | -7,9 mld |
Tabella dei dati
| 2002 | 33,9% | 2010 | 29,4% | 2018 | 12,1% |
| 2003 | 29,6% | 2011 | 26,6% | 2019 | 11,7% |
| 2004 | 37,2% | 2012 | 10,9% | 2020 | 14% |
| 2005 | 30,2% | 2013 | 1,4% | 2021 | -0,1% |
| 2006 | 20,8% | 2014 | 6,5% | 2022 | -18,5% |
| 2007 | 63,4% | 2015 | 3,7% | 2023 | -20,3% |
| 2008 | 33,8% | 2016 | 9% | 2024 | -39,6% |
| 2009 | 41,6% | 2017 | 7,6% | 2025 | -40,2% |