圖片/資料來源:Government Information Xchange
AL - Alabama AK - Alaska AZ - Arizona AR - Arkansas CA - California CO - Colorado CT - Connecticut DE - Delaware FL - Florida GA - Georgia HI - Hawaii ID - Idaho IL - Illinois IN - Indiana IA - Iowa KS - Kansas KY - Kentucky LA - Louisiana ME - Maine MD - Maryland MA - Massachusetts MI - Michigan MN - Minnesota MS - Mississippi MO - Missouri MT - Montana NE - Nebraska NV - Nevada NH - New Hampshire NJ - New Jersey NM - New Mexico NY - New York NC - North Carolina ND - North Dakota OH - Ohio OK - Oklahoma OR - Oregon PA - Pennsylvania RI - Rhode Island SC - South Carolina SD - South Dakota TN - Tennessee TX - Texas UT - Utah VT - Vermont VA - Virginia WA - Washington WV - West Virginia WI - Wisconsin WY - Wyoming DC - District of Columbia