Graph
Year | Totals | Observation hours |
---|---|---|
2006 | 319 | 61:32 |
2007 | 12903 | 211:28 |
2008 | 451 | 460:04 |
2009 | 390 | 365:00 |
2010 | 712 | 637:04 |
2011 | 608 | 348:08 |
2012 | 193 | 333:29 |
2013 | 417 | 281:38 |
2014 | 77 | 156:47 |
2015 | 3 | 117:20 |
2016 | 454 | 142:02 |
2017 | 697 | 179:22 |
2018 | 1467 | 222:16 |
2019 | 11797 | 251:51 |
2020 | 438 | 326:27 |
2021 | 797 | 172:06 |
2022 | 0 | 57:02 |