Add months and years to all

USA (16/50):

• CA
• NJ
• NY
• MA
• PA
• MD
• DC
• IL
• OR
• WA
• AZ
• LA
• TX
• CO
• HI
• SC

International (6/196):

• Viet Nam (Saigon/HCM)
• Cambodia (Phnom Penh, Po Thum)
• England (London, Cambridge, Oxford)
• France (Paris, Concarneau, Quimper)
• South Korea (Seoul, Daejeon, Gwangju)
• Portugal (Lisbon, Fatima)

Continents (3/7)

• Asia
• North America
• Europe