| Year | Answer | % Correct |
|---|---|---|
| 2008 | Germany | 100%
|
| 2009 | Germany | 100%
|
| 2012 | Germany | 100%
|
| 2014 | Germany | 100%
|
| 2016 | Germany | 100%
|
| 2017 | Germany | 100%
|
| 2019 | Germany | 100%
|
| 2010 | Spain | 100%
|
| 2011 | Spain | 100%
|
| 2015 | Spain | 100%
|
| 2018 | Spain | 100%
|
| 2013 | Poland | 60%
|