Geographical Distribution

State No. Pct. State No. Pct.

TX 33 33% MD 4 4%

CO 11 11% NE 4 4%

WA 10 10% MT 3 3%

MN 8 8% ID 2 2%

AR 5 5% NM 2 2%

NJ 5 5% Another eight states (FL, IA,KY,MI,

VA 5 5% OR,PA,WV and WY) have one each.

Note: Over half come from only three of twenty states.