2013 - 17,000 km
2015 - 80,000 km
2013 - 88,000 km
2013 - 60,700 km
2010 - 100,000 km
2011 - 100,000 km
2019 - 47,000 km
2014 - 90,000 km
2019 - 99,000 km
2013 - 80,000 km
2015 - 102,000 km
2010 - 110,000 km