Table S7. Change in use of foreign crops in national food supplies, from years 1961-2009. Data includes minimum and maximum use values for each variable for each country in each year, as well as slopes of change and variation metrics over the time period as estimated in a Bayesian framework using an interval-censored response variable bounded between minimum and maximum use estimates. Year was centered at 1985 for modeling purposes, thus model intercepts represent mean use in this year.