3,762 hours
Belgium
5,156 hours
Germany
3,915 hours
France
7,577 hours
France
11,243 hours
France
4,944 hours
France
2,875 hours
France
7,577 hours
France
4,076 hours
France
5,072 hours
France
3,100 hours
China
12,616 hours
Italy
1,000 hours
China
600 hours
China
1,000 hours
China
3,000 hours
China
2,014 hours
Ghana
2,018 hours
Ghana
2,018 hours
Ghana
2,018 hours
Ghana