That first reference is quite a good one. However, it is missing 2010 & 2011 figures. But the author has done a great job to put it together that well. One of my future ongoing projects is to put together in a decent detailed database information regarding all polymers & then go backwards to paper & then pre-decimal (but I'll have to get all the real information from elsewhere). Renniks & McDonalds recent information is great on first/last prefixes (& inbetween), but not detailed enough for my liking. I love to play with stats & to look through them all.