| Region I: (CT, ME, MA, NH, RI, VT) |
Region II: (NJ, NY, PR, VI)(2) |
Region III: (DE, DC, MD, PA, VA, WV)(3) |
| Region IV: (AL, FL, GA, KY, MS, NC, SC, TN)(8) |
Region IX: (AZ, CA, NV, AS, GU, MP, UM)(12) |
Region V: (IL, IN, MI, MN, OH, WI)(6) |
| Region VI: (AR, LA, NM, TX, OK)(14) |
Region VII: (IA, KS,MO, NE) |
Region VIII: (CO, MT, ND, SD, UT,WY) |
| Region X: (AK, ID, OR, WA)(5) |
XI (CDA) |
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