2006 - 112,483 km
2011 - 94,000 km
2018 - 103,000 km
2012 - 148,000 km
2020 - 112,000 km
2016 - 101,300 km
2010 - 100,000 km
2013 - 174,000 km
2013 - 148,000 km
2016 - 65,091 km
2016 - 87,811 km
2018 - 42,460 km