Select various countries of interest, one or more measurements, and food groups or crops to compare changes in the diversity of countries’ food supplies over time. Also compare to the global average diet (“*Global average”). Choose which crops to compare by choosing a food group.by Sara Kammlade, Colin K. Khoury, Steven Sotelo, Harold Achicanoy, Anne Bjorkman, and Carlos Navarro-Racines. International Center for Tropical Agriculture (CIAT). Version 1.0 (March 2017). This work is associated with the publication: Khoury CK, Bjorkman AD, Dempewolf H, Ramírez-Villegas J, Guarino L, Jarvis A, Rieseberg LH and Struik PC (2014). Increasing homogeneity in global food supplies and the implications for food security. PNAS 111(11): 4001-4006. doi: 10.1073/pnas.1313490111 .Share your changing global diet story with the hashtag #changingglobaldiet