Fossil fuel receipts have been volatile in recent years
Net income from oil and gas in selected producer economies ($bn)
Russia
Saudia Arabia
Iraq
UAE
Nigeria
Venezuela
461.3
330.2
97.8
117.4
71.7
56.8
404
297.4
98.2
113
71.8
51.3
179.3
141.6
60.2
60.4
32
18.1
135.3
124.7
52.7
48.7
20.9
12.1
192.1
154.6
67.5
62
31.1
16.4
282.2
227.8
91.6
85.3
45.9
15.8
240.8
194.5
85.5
80.1
40.4
6.3
50.2
97.2
38.1
38.6
11.9
1.1
