| Date - Field | Switzerland - Location |
2009 January Location | Central Europe, east of France, north of Italy |
2008 January Location | Central Europe, east of France, north of Italy |
2007 January Location | Central Europe, east of France, north of Italy |
2006 January Location | Central Europe, east of France, north of Italy |
2005 January Location | Central Europe, east of France, north of Italy |
2004 January Location | Central Europe, east of France, north of Italy |
2003 January Location | Central Europe, east of France, north of Italy |
2002 January Location | Central Europe, east of France, north of Italy |
2001 January Location | Central Europe, east of France, north of Italy |
2000 January Location | Central Europe, east of France, north of Italy |