2007 - 148,000 km
2010 - 130,000 km
2009 - 85,000 km
2011 - 74,000 km
2012 - 89,000 km
2007 - 117,000 km
2019 - 62,000 km
2012 - 69,000 km
2012 - 83,000 km
2010 - 131,000 km
2009 - 95,000 km
2009 - 105,000 km