2012 - 119,900 km
2018 - 94,000 km
2016 - 106,300 km
2016 - 70,700 km
2013 - 117,000 km
2016 - 81,584 km
2016 - 136,570 km
2012 - 123,000 km
2010 - 78,000 km
2015 - 78,772 km
2012 - 69,000 km
2011 - 89,000 km