US$119.31 billion: Difference between the sum of China's local GDP figures and the national GDP figure grahamearnshaw 16 years ago Source: iFeng Finance. Provincial puzzleDateApril 1, 2003In relation toBusinessProvincial puzzleDateMarch 31, 2003In relation toEconomics & TradeOfficial GDP US$300b too lowDateDecember 12, 2005In relation toEconomics & Trade