2015 - 170,000 km
2010 - 182,000 km
2007 - 225,000 km
2012 - 198,000 km
2009 - 140,000 km
2015 - 100,000 km
2014 - 186,000 km
2009 - 229,000 km
2009 - 275,000 km
2015 - 221,000 km
2014 - 195,000 km
2014 - 298,000 km