There is a new 22d2 posted for May 12. I know this is not head count but it is a good indicator of what block hours are doing compared to the year before. For May 2011 total pilots required was 10297 and for May 2012 it is 9955. Most of the categories are the similar to the prior year. The biggest change was the DTW 744. CA went fm 224 to 180 and the FO's went from 251 to 190. This bid coming up could be interesting.