Figure 7From: Infectious disease emergence and global change: thinking systemically in a shrinking worldThis figure shows the same data as in Figure6, excluding sugar and maize, which increasingly have been used for ethanol rather than food. The trend in per capita agricultural production is much flatter since about 1980, however the increase from 1961 to about 1980 is similar in both figures. Raw data FAO (FAOSTAT), UN population division.Back to article page