Using a list of countries generated by The World Factbook database, flags of countries fetched from Wikipedia (as of 26th May 2007) are analysed by a custom made python script to calculate the proportions of colours on each of them. That is then translated on to a piechart using another python script. The proportions of colours on all unique flags are used to finally generate a piechart of proport
![Flags By Colours](https://cdn-ak-scissors.b.st-hatena.com/image/square/afc203142c9b5836f7617e49f253d572afece229/height=288;version=1;width=512/https%3A%2F%2Fshaheeilyas.com%2Fflags%2Fincludes%2Fflags_by_colour_poster_rgb_50cm_70cm-950x520.jpg)