2014-15 2015-16 2016-17 2017-18
Scope 1   10,308 10,963 11,500 11,587
Scope 2   6,233 5,920 5,254 4,605
Scope 3   69,612 76,432 72,799 71,749
Total   86,153 93,315 89,553 87,941