According to the data from The Observatory of Economic Complexity , in the 1990s , the exported value from Singapore to Vietnam was about 1 million US dollars .
Singapore increased to 8 billion US dollars in 2008 .
According to the data from The Observatory of Economic Complexity , in the 1990s , the exported value from Singapore to Vietnam was about 1 million US dollars , and it increased to 8 billion US dollars in 2008 .