The oil and gas industry has delivered $1tn in profit a year on average
Profit in trillion US dollars adjusted to 2020 prices
2.5
2
1.5
1
0.5
0
1970
1980
1990
2000
2010
2020
2.5
2
1.5
1
0.5
0
1970
1980
1990
2000
2010
2020