January

Nevada
Pennsylvania
New York
Colorado

February

Tennessee
New York
Nevada
Florida

March

Nevada
Tennessee
New Mexico
Colorado

April

Missouri
California
Georgia
Nevada

May

New York
California
South Dakota
Colorado

June

California
South Carolina
Georgia
Arizona

July

Wyoming
Michigan
Colorado
Switzerland
France

August

New York
North Carolina
Montana
Wyoming

September

Colorado
New York
California
Connecticut

October

Colorado
Pennsylvania
Connecticut
California

November

Pennsylvania
Massachusetts
California
Florida

December

California
New York
Florida
Nevada