in no particular order...

• California
• Oregon
• Washington
• Idaho
• Utah
• Nevada
• Arizona
• New Mexico
• Missouri
• Texas
• Louisiana
• Illinois
• Michigan
• Alabama
• Georgia
• New York
• Hawaii
• Kansas
• Pennsylvania
• Colorado
• Virginia
• Washington, D.C.
• Massachusetts
• Maine
• New Jersey
• Rhode Island
• New Hampshire
• Maryland
• North Carolina
• Indiana
• Delaware
• South Carolina

what's left:

• Wyoming
• Montana
• North Dakota
• South Dakota
• Minnesota
• Ohio
• Tennesee
• Mississippi
• Kentucky
• West Virginia
• Florida
• Vermont
• Arkansas
• Oklahoma
• Nebraska
• Alaska
• Iowa
• Wisconsin
• Connecticut