Period
Average Annual Growth
Oil Price Change
Unit Labor Cost Change
1950-1959
2.07
2.5
1.5
1960-1969
2.33
1.1
2.1
1970-1980
7.68
32.3
6.8
1981-1989
4.67
-4.2
3.5
1990-1999
3.00
2.6
2.0
2000-2004
2.50
18.8
0.9