| Processes | Time | Duration/days | Number of Station |
| 1 | Jul. 1-3, 2009 | 3 | 6 |
| 2 | Jun. 13-17, 2010 | 5 | 12 |
| 3 | Jun. 17-21, 2010 | 5 | 24 |
| 4 | Jun. 21-25, 2010 | 5 | 24 |
| 5 | Jun. 21-27, 2010 | 3 | 6 |
| 6 | Jun. 5-7, 2011 | 3 | 4 |
| 7 | Jun. 27-30, 2011 | 4 | 3 |
| 8 | Jul. 15-18, 2011 | 4 | 6 |
| 9 | Apr. 29-May 1, 2012 | 3 | 16 |
| 10 | May 19-22, 2013 | 4 | 12 |
| 11 | Apr. 24-26, 2014 | 3 | 3 |
| 12 | May 14-19, 2014 | 6 | 5 |
| 13 | Aug. 10-12, 2014 | 3 | 7 |
| 14 | Jun. 9-11, 2015 | 3 | 12 |
| 15 | Aug. 28-Sep. 2, 2015 | 6 | 11 |