18th Basel-Summe
Aug. 2020
17th Basel-Winter
Nov.-Dec. 2019
16th Berlin
Aug.-Sep. 2019
15th Basel-Summer
Jul. 2019
14th Stuttgart
Mar. 2019
13th Basel-Winter
Nov.-Dec. 2018
12th Bern
Oct. 2018
11th Basel-Summer
Jul. 2018
10th Stuttgart
Mar. 2018
9th Basel-Winter
Dec. 2017
8th Bern
Oct. 2017
7th Basel-Summer
Jul. 2017
6th Stuttgart
Apr. 2017
5th Basel-Winter
Dec. 2016
4th Bern
Sep.-Oct. 2016
3th Münster
Jul. 2016
2th Stuttgart
Apr. 2016
1th Basel-Winter
Dec. 2015