| Date (d,m,y) | Contributor | Objective |
|---|---|---|
| 28 - 6 - 2009 | Uthus, Riddle, and Guesgen | (0, 51056) |
| 2 - 10 - 2009 | Langford | (0, 48967) |
| 11 - 1 - 2010 | Langford | (0, 48434) |
| 23 - 8 - 2010 | Westphal | (0, 45910) |
| 9 - 3 - 2011 | Hosoe and Imahori | (0, 45728) |
| 23 - 12 - 2011 | Goerigk and Westphal | (0, 45671) |
| 9 - 2 - 2012 | Goerigk and Westphal | (0, 45610) |
| 24 - 2 - 2012 | Hosoe and Imahori | (0, 45554) |
| 1 - 2 - 2018 | Abe and Imahori | (0, 44647) |
| 21 - 5 - 2018 | Hirano, Abe and Imahori | (0, 44526) |
| 31 - 10 - 2021 | Zhao and Xiao | (0, 44260) |
| Date (d,m,y) | Contributor | Objective |
|---|---|---|
| -1 - -1 - -1 | (0, 41287) |