| ours,year | |
| 16760.780546974078,2011 | |
| 19503.05813568936,2012 | |
| 12032.198941023584,2013 | |
| 690862.1554496551,2014 | |
| 1270134.4680655166,2015 | |
| 2118888.3936082306,2016 | |
| 4698609.988079465,2017 | |
| 19357858.055811778,2018 | |
| 29515217.609612234,2019 | |
| 42445928.61660771,2020 | |
| 46246545.04375879,2021 | |
| 62954884.517998934,2022 | |
| 88829336.50298157,2023 | |