We are trying to display summary data for different continents. When the "region" option set to "world" (attachment 1), no data displays (attachment 2). In trying to mess around with our chart to get it working, we noticed if we set "region" to the country code for the Americas (019) (attachment 3), that the chart displayed data for every continent EXCEPT the Americas (attachment 4). Are we doing something wrong here, or is this an issue with the chart itself?
<https://lh3.googleusercontent.com/-Mfuv_joNF70/WtUiNzKGB1I/AAAAAAAAABw/jPIuR5_CBlkpZoQL8DwzKRYQOzPZXUJhwCLcBGAs/s1600/attachment1.png> attachment 1: code for world region <https://lh3.googleusercontent.com/-nXU1NuTDsZ0/WtUiT5iqO4I/AAAAAAAAAB0/T3xaKFOLFZUoW2IU3vHhBulxr44qvaKlgCLcBGAs/s1600/attachment2.png> attachment 2: result for world region <https://lh3.googleusercontent.com/-vyPSqvlZGk0/WtUiXiyj2eI/AAAAAAAAAB4/6elsy2ZmX7ge7662UD-k8KtXYfHe2GBlgCLcBGAs/s1600/Screen%2BShot%2B2018-04-16%2Bat%2B5.19.13%2BPM.png> attachment 3: code for americas region <https://lh3.googleusercontent.com/-IuJZD4bLyBs/WtUioKWZc1I/AAAAAAAAACE/YVQxiIb-dLYohilH_7yO4l_C4k3sq-BTwCLcBGAs/s1600/Screen%2BShot%2B2018-04-16%2Bat%2B5.15.51%2BPM.png> attachment 4: result for americas region -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-visualization-api+unsubscr...@googlegroups.com. To post to this group, send email to firstname.lastname@example.org. Visit this group at https://groups.google.com/group/google-visualization-api. To view this discussion on the web visit https://groups.google.com/d/msgid/google-visualization-api/ebf786de-0981-4308-a602-d885e32e9b05%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.