Annual average estimates of U.S. retail cocaine price and purity, 1981-2007 700
1.00
Price Per Pure Gram in 2007 Dollars
650
0.90
600 550
0.80
500
0.70
450
0.60
400 350
0.50
300
0.40
250 200
0.30
150
0.20
100
0.10
50
0 0.00 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 20 20 20 20 20 20 20 20 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 Year Column B
Column C
1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10
0.00 0 20 6 07