US$805.2 million: Estimated 'grey' income not included in China's official 2008 statistics grahamearnshaw 16 years ago Source: Sohu Business. China won’t use census to raise GDP growth: statistics officialDateNovember 22, 2019In relation toBriefOlympics already boosting Beijing tourist numbersDateOctober 28, 2007In relation toEconomics & TradeSohu experiences first full-year profitDateFebruary 3, 2004In relation toEconomics & Trade