41 Goudeys - What am I missing?

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Is it possible that collector preference and focus have skewed the color availability of 1941 Goudeys over the past decade or so? My set, assembled 10-20 years ago with no attention paid to color, includes 12 red, 9 yellow, 6 blue and 6 green. My duplicates, mostly shabby and not including the Crouch needed by a previous poster, tend to balance those numbers, suggesting I encountered a rather normal distribution of colors back in the day. I do recall that Joe Sullivan was by far the toughest for me to find.