http://www.biggamehunt.net/sections/Archery/Whitetail_Bowhunting_The_Midwest_02040312.html
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If you're serious about bowhunting for a trophy buck then "cut to the chase" and start concentrating your efforts on the best trophy producing areas of the country. A little time spent perusing the Boone & Crockett and Pope & Young Record books should soon convince you that limiting your trophy bowhunting ventures to the Midwestern states, of Wisconsin, Illinois, Minnesota and Iowa with Kansas thrown is as a very attractive alternate, will definitely be in your best interest. The first four states have produced the MOST typical and non-typical bucks entered in Boone & Crockett where the minimum typical score is 170 and the non-typical score is 195. Up until last year, Minnesota held the edge in producing big typical bucks for it's hunters but from my understanding Iowa has since moved into first place and pushed Minnesota to second place followed by Wisconsin and Illinois. In the non-typical category Minnesota still leads the pack followed closely by Iowa, Wisconsin and Illinois. Minnesota still holds the edge in the total combined production of typical/non-typical bucks followed closely by Iowa, Wisconsin, and Illinois.
The Pope & Young records show that Wisconsin leads the pack in the total number of typical bucks killed by bowhunters, followed by Illinois, Iowa, and Minnesota. When it comes to the total number of non-typical bucks taken by bowhunters, Illinois leads the pack while Kansas moves into second place only a couple deer ahead of Minnesota, Iowa, and Wisconsin.