I don't like the bubble charts though -- when loading a new set of data the bubbles are completely rearranged making a quick glance comparison between two countries difficult.
That is one of the main problems with bubble charts. Unless you have a sophisticated packing algorithm, the layout of the chart won't have much meaning. For comparing the projects between countries, another method of display will have to be used.
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[ 2.8 ms ] story [ 12.7 ms ] threadI don't like the bubble charts though -- when loading a new set of data the bubbles are completely rearranged making a quick glance comparison between two countries difficult.
This would have been a better choice. It displays the same sizing information but keeps positioning the same.