Originally Posted by Dan@showstopper
The trend has also been related to green and blue. One color rises in populatrity and the other one falls. It's only between those two colors too. In the 90's green was more popular, the 2000's was blue and now the trend seems to be going back to green. Everyone screams about bringing back aqua blue or a color like that but not many people bought that color. I would venture a guess that synergy green is a lot more popular and that's why it is still offered.
Interesting insight! Another aspect is how certain colors "fit" specific cars and not others. While yellow doesn't rank highly at DuPont, it's very popular on Camaros -- not so much for Town Cars and other boring-mobiles.