Code	Country	Variable	www.Worldata.org ® ©	Unit	Rank	Year	Source	Key
1	World	Crude oil price	10.96	USD per barrel		1975	IFSY (2002)	1975
2	World	Crude oil price	12.23	USD per barrel		1976	IFSY (2002)	1976
3	World	Crude oil price	13.28	USD per barrel		1977	IFSY (2002)	1977
4	World	Crude oil price	13.39	USD per barrel		1978	IFSY (2002)	1978
5	World	Crude oil price	30.21	USD per barrel		1979	IFSY (2002)	1979
6	World	Crude oil price	36.68	USD per barrel		1980	IFSY (2002)	1980
7	World	Crude oil price	35.27	USD per barrel		1981	IFSY (2002)	1981
8	World	Crude oil price	32.45	USD per barrel		1982	IFSY (2002)	1982
9	World	Crude oil price	29.64	USD per barrel		1983	IFSY (2002)	1983
10	World	Crude oil price	28.55	USD per barrel		1984	IFSY (2002)	1984
11	World	Crude oil price	27.37	USD per barrel		1985	IFSY (2002)	1985
12	World	Crude oil price	14.17	USD per barrel		1986	IFSY (2002)	1986
13	World	Crude oil price	18.20	USD per barrel		1987	IFSY (2002)	1987
14	World	Crude oil price	14.77	USD per barrel		1988	IFSY (2002)	1988
15	World	Crude oil price	17.91	USD per barrel		1989	IFSY (2002)	1989
16	World	Crude oil price	22.99	USD per barrel		1990	IFSY (2002)	1990
17	World	Crude oil price	19.37	USD per barrel		1991	IFSY (2002)	1991
18	World	Crude oil price	19.04	USD per barrel		1992	IFSY (2002)	1992
19	World	Crude oil price	16.79	USD per barrel		1993	IFSY (2002)	1993
20	World	Crude oil price	15.95	USD per barrel		1994	IFSY (2002)	1994
21	World	Crude oil price	17.20	USD per barrel		1995	IFSY (2002)	1995
22	World	Crude oil price	20.37	USD per barrel		1996	IFSY (2002)	1996
23	World	Crude oil price	19.27	USD per barrel		1997	IFSY (2002)	1997
24	World	Crude oil price	13.07	USD per barrel		1998	IFSY (2002)	1998
25	World	Crude oil price	17.98	USD per barrel		1999	IFSY (2002)	1999
26	World	Crude oil price	28.24	USD per barrel		2000	IFSY (2002)	2000