Line 1, Cumulative expenditures ($ million).
Point 1, 1980 is 10.
Point 2, 81 is 20.
Point 3, 82 is 30.
Point 4, 83 is 40.
Point 5, 84 is 60.
Point 6, 85 is 90.
Point 7, 86 is 130.
Point 8, 87 is 155.
Point 9, 88 is 170.
Point 10, 89 is 177.
Point 11, 90 is 272.
Point 12, 91 is 350.
Point 13, 92 is 421.
Point 14, 93 is 470.
Point 15, 94 is 512.
Point 16, 95 is 565.
Point 17, 96 is 635.
Point 18, 97 is 700.
Point 19, 98 is 770.
Point 20, 99 is 846.
Point 21, 2000 is 1040.
Point 22, '01 is 1210.
Point 23, '02 is 1400.
Line 2, Cumulative area (1,000 acres).
Point 1, 1980 is 10.
Point 2, 81 is 20.
Point 3, 82 is 30.
Point 4, 83 is 40.
Point 5, 84 is 50.
Point 6, 85 is 60.
Point 7, 86 is 70.
Point 8, 87 is 80.
Point 9, 88 is 105.
Point 10, 89 is 130.
Point 11, 90 is 155.
Point 12, 91 is 180.
Point 13, 92 is 205.
Point 14, 93 is 235.
Point 15, 94 is 265.
Point 16, 95 is 293.
Point 17, 96 is 360.
Point 18, 97 is 430.
Point 19, 98 is 500.
Point 20, 99 is 567.
Point 21, 2000 is 630.
Point 22, '01 is 806.
Point 23, '02 is 922.