Pretty sure SD has the most CRP its ever had by a ways. But the loss of pasture, slews, weedy fence-lines and other 'junk' land that grew up to grass/weeds has certainly decreased. Every acre seems to be managed to make a profit more-so than it used to.There is something like 800,000 acres less of CRP in SD than during those halcyon days of 2003-2007. Add in all the pasture and other nonprogram grassland converted to cropland in that time and you'll understand why SD quit doing its roadside surveys. The decline of pheasants hurt marketing.