Western – WA, OR, CA, ID, NV, MT, WY, UT, CO, AZ, NM, AK, HI

Midwest – ND, SD, NE, KS, MN, IA, MO, WI, IL, IN, MI, OH

Eastern – ME, NH, MA, VT, NY, PA, RI, CT, NJ, DE, MD, DC

Southern – TX, OK, AR, LA, MS, AL, GA, TN, KY, WV, VA, NC, SC, FL