PK68: Kim tự tháp Maya - Belize - 1983: 40k
PK69: Guyana - 1990: 395k
PK70: St Vincent Grenadines - 1991: 125k
PK71: Tanzania - 1999: 105k
PK72: Turks & Caicos - 1994: 125k
PK73: Zambia - 1998: 150k
PK74: Zambia - 1998: 150k
PK75: Guinea Bissau - 2010: 295k
PK76: Guinea Bissau - 2010: 355k
