2016 - 81,584 km
2016 - 136,570 km
2012 - 123,000 km
2010 - 78,000 km
2015 - 78,772 km
2012 - 69,000 km
2012 - 114,000 km
2011 - 122,000 km
2013 - 126,000 km
2012 - 148,000 km
2013 - 110,000 km
2010 - 107,000 km