Country 
 1987 1988 ~ 1989 1990 
1991" 
 
United States 
 ' 582 ' 595 ' 564 ' 569 288 249 263 251 126 149 154 195 123 133 139 156
' 130 139 ' 151 ' 151 53 47 ' 47 ' 58 46 55 56 ' 56 —~-~ —~
—~
~ ' 1,407 ' 1,425 rl,425 rl,475 ' 226 ' 247 "266 ' 256 ' 1,633 ' 1,672
' 1,691
' 1,731 
606 
250 
' 196 
' 165 
' 158 
60 
57 
1,540 
241 
1,781 
583 
 
260 
 
164 
 
143 
 
146 
 
53 
 
54 
 
51 
 
1,454 
 
255 
 
1,709 
U.S.S.R." 
 
 
 
SaudiArabia 
 
 
 
Mexico 
 
 
 
Canada 
 
 
 
United Arab Emirates 
 
 
 
Algeria 
 
 
 
United Kingdom 
 
 
 
Total 
 
 
 
Other 
 
 
 
Grand total 
 
 
 
"Estimated ' Revised. 
 
 
 
' Table includes data available through Mar. 1, 1993. 
 
 
 
figure. 
 
 
 
 
TABLE 49 
 
LEADING WORLD PRODUCERS OF CRUDE OIL' 
 
 
 
(Million 42-gallon barrels) 
 
 
Country 
 1987 1988 1989 1990 
1991" 
 
U.S.S.R. 
 ' 4,590 ' 4,590 ' 4,460 4,190 
 ' 1,536 r1,890 r1,848 ' 2,354 3,047 r2,979 ' 2,779 ' 2,685 
 839 ' 825 ' 1,026 rl,127 978 999 1,004 1,008 ' 930 919 920 932 ' 562 ' 571
"715 ' 773 664 ' 691 ' 696 "770 ' 373 ' 424 ' 567 p622 ' 487 '
569 626 ' 660
878 ' 817 ' 658 ' 664 479 492 514 534 r5~~ ' 584 r584 567 ' 368 ' 374 412
' 502 
 r16,291 ' 16,724 ' 16,809 ' 17,388 r4,518 r4,954 ' 5,254 r5,232 
 ' 20,809 ' 21,678 ' 22,063 ' 22,620 
23,785 
 
' 2,985 
 
2,707 
 
' 1,217 
 
' 1,015 
 
' 978 
 
' 890 
 
' 872 
 
692 
 
2690 
 
666 
 
' 581 
 
' 563 
 
' 541. 
 
18,182 
 
3,763 
 
21,945 
4,323 
 
2,123 
 
2,839 
 
1,007 
 
1,001 
 
936 
 
702 
 
739 
 
536 
 
606 
 
737 
 
520 
 
572 
 
439 
 
17,079 
 
4,744 
 
21,823 
SaudiArabia 
 
 
 
United States 
 
 
 
Iran 
 
 
 
China 
 
 
 
Mexico 
 
 
 
United Arab Emirates 
 
 
 
Venezuela 
 
 
 
Norway 
 
 
 
Nigeria 
 
 
 
United Kingdom 
 
 
 
Indonesia 
 
 
 
Canada 
 
 
 
Libya ~ 
 
 
 
Total 
 
 
 
Other 
 
 
 
 
 
 
 
MINERALS 114 THE WORLD ECONOMY—1991  61Grand total 
 
' Estimated "Revised. 
' rable ineludes data available through Mar. 1, 1993. ~— figm~

 
TABLE 48 
 
LEADING WORLD PRODUCERS OF NATURAL 
GAS PLANT LIQUIDS' 
 
(Million 42-gallon barrels)