Tabella dei dati
| 2009 | 29,5% | 2015 | 40,3% | 2021 | 40,3% |
| 2010 | 27,9% | 2016 | 45,9% | 2022 | 38,3% |
| 2011 | 25,7% | 2017 | 48% | 2023 | 35,6% |
| 2012 | 25,1% | 2018 | 47,5% | 2024 | 34% |
| 2013 | 24,6% | 2019 | 41,1% | 2025 | 32,1% |
| 2014 | 26,9% | 2020 | 42,1% | 2026 | 29,6% |
Tabella dei dati
| 2009 | 74,8 mld | 2015 | 173 mld | 2021 | 243 mld |
| 2010 | 76,5 mld | 2016 | 213 mld | 2022 | 242 mld |
| 2011 | 79,4 mld | 2017 | 236 mld | 2023 | 247 mld |
| 2012 | 84,7 mld | 2018 | 246 mld | 2024 | 251 mld |
| 2013 | 89,3 mld | 2019 | 226 mld | 2025 | 250 mld |
| 2014 | 106 mld | 2020 | 235 mld | 2026 | 249 mld |
Tabella dei dati
| 2009 | 28% | 2015 | 38,3% | 2021 | 40,2% |
| 2010 | 27% | 2016 | 43,9% | 2022 | 38,2% |
| 2011 | 25,1% | 2017 | 46,1% | 2023 | 35,6% |
| 2012 | 25% | 2018 | 46,4% | 2024 | 34% |
| 2013 | 22,7% | 2019 | 40,9% | 2025 | 32,1% |
| 2014 | 24,4% | 2020 | 40,8% | 2026 | 29,6% |
Tabella dei dati
| 2009 | 71 mld | 2015 | 165 mld | 2021 | 242 mld |
| 2010 | 74,2 mld | 2016 | 203 mld | 2022 | 242 mld |
| 2011 | 77,5 mld | 2017 | 226 mld | 2023 | 247 mld |
| 2012 | 84,6 mld | 2018 | 240 mld | 2024 | 251 mld |
| 2013 | 82,4 mld | 2019 | 225 mld | 2025 | 250 mld |
| 2014 | 96,3 mld | 2020 | 228 mld | 2026 | 249 mld |