Filters
2017
check_circle
Unknown
USD
check_circle
Unknown
Gigajoules
comment
40.8M
Gigajoules
comment
28.1M
Gigajoules
2016
comment
check_circle
Unknown
USD
comment
check_circle
28.8M
Gigajoules
2016
comment
check_circle
Unknown
USD
comment
check_circle
28.3M
Gigajoules
comment
check_circle
32.5M
Gigajoules
attribution
Applying Attribution
Using this data requires appropriate attribution.