Table 1.1.—Value of the Resource, Additions, and Depletion of Oil, Current Rent Method I (Rate of Return)

[Billions of current dollars]

Year Opening stock Additions Depletion Revaluation adjustment Closing stock (1+2-3+4)
(1) (2)(3)(4)(5)
19472.41.826.1
194826.15.73.06.134.9
194934.94.52.5.537.4
195037.44.13.0.338.8
195138.86.43.2-2.539.6
195239.63.52.8-3.936.3
195336.34.33.01.238.9
195438.94.03.23.643.2
195543.24.63.94.248.2
195648.24.63.9-1.347.6
195747.63.53.8-1.046.3
195846.34.13.6.447.2
195947.25.23.5-5.643.3
196043.33.33.3-1.142.1
196142.13.53.3-.641.8
196241.82.93.3-.540.8
196340.83.13.61.642.0
196442.03.63.6-.741.3
196541.34.03.5-1.440.4
196640.43.93.7-.640.0
196740.04.14.12.542.5
196842.53.34.2-.141.6
196941.62.84.3.440.5
197040.516.74.63.155.7
197155.73.34.71.055.3
197255.32.14.4-1.851.2
197351.23.65.428.577.9
197477.93.85.810.986.8
197586.83.57.321.7104.7
1976104.74.210.019.8118.7
1977118.713.410.72.7124.1
1978124.19.811.315.4137.9
1979137.97.112.960.4192.5
1980192.519.018.9102.8295.4
1981295.420.622.85.2298.3
1982298.319.838.6102.9382.4
1983382.454.954.799.0481.6
1984481.662.151.6-38.0454.1
1985454.143.943.5-122.4332.1
1986332.116.130.2-91.9226.1
1987226.123.120.7-83.9144.7
1988144.76.17.1-63.480.2
198980.26.07.012.891.9
199091.99.210.332.5123.3
1991123.35.313.011.1126.8

Table 1.2