3,200 hours
China
3,600 hours
China
3,600 hours
China
3,500 hours
China
3,400 hours
United Kingdom
12,000 hours
United Arab Emirates
22,533 hours
United Arab Emirates
United Arab Emirates
13,000 hours
United Arab Emirates
2,057 hours
Italy
8,900 hours
Norway
55,130 hours
Estonia
41-52 of 1,000+ machines