In 2006 , Japanese and Cambodian governments signed an agreement outlining a new Japanese aid program worth US $59 million .
Japan remains Cambodia 's top donor country providing some US $1.2 billion in total overseas development assistance ( ODA ) during the period since 1992 .
In 2006 , Japan and Cambodia governments signed an agreement outlining a new Japan aid program worth US $59 million .
Japan remains Cambodia 's top donor country providing some US $1.2 billion in total overseas development assistance ( ODA ) during the period since 1992 .