China's economic expansion slowed to 7.8 percent year on year in 2012 amid external jitters and domestic woes, data from the National Bureau of Statistics showed on Friday.

The growth rate, the slowest one since 1999, was down from 9.3 percent in 2011 and 10.4 percent in 2010.

The economy's fourth-quarter growth quickened to 7.9 percent on strong trade data as well as improving consumption and investment figures.

The rate, which ended a seven-straight-quarter slowdown, was up from 7.4 percent in the third quarter, 7.6 percent in the second and 8.1 percent in the first.

According to preliminary statistics, gross domestic product (GDP) reached 51.93 trillion yuan (8.28 trillion U.S. dollars) in 2012.

"Government stimulus measures introduced since early 2012 have produced results. They have helped reverse the slowdown and stabilize the growth," said Wang Jun, an economist at the China Center for International Economic Exchanges, one elite think-tank in Beijing.

Last May, the government shifted its top priority from taming inflation to stabilizing growth. It has moderately eased its grip over lending, approved massive construction projects, and stepped up tax reductions to buoy the economy.

GDP figures headed a string of other encouraging economic data on Friday. Retail sales, a key indicator of consumer spending, rose 15.2 percent from a year earlier in December, up from 14.9 percent in November.

The growth of industrial production accelerated to 10.3 percent year on year in December from November's 10.1-percent pace. Fixed-asset investment, a measure of government spending on infrastructure, also increased 1.53 percent from November to December.

China's exports, a key driver of the economy, also trumped market forecasts to grow 14.1 percent year on year in December, up from November's 2.9 percent, customs data showed last week.

"I think the economy's growth has been stabilized, but whether the rebound will continue remains unclear," said Zhang Liqun, an analyst with the Development Research Center of the State Council.

China's major economic risks in 2013 still lie in uncertainties in its external markets and domestic property sector, Zhang said.

The government pared the full-year growth target for 2012 to 7.5 percent from 8 percent in early 2012. Many economists are expecting the target to remain unchanged for this year.

China's fixed-asset investment up 20.6 pct in 2012

China's fixed asset investment rose 20.6 percent year on year to 36.48 trillion yuan (5.81 trillion U.S. dollars) in 2012, the National Bureau of Statistics (NBS) said Friday.

China's property investment up 16.2 percent in 2012

Investment in China's property sector rose 16.2 percent in 2012 from a year earlier to 7.18 trillion yuan (1.14 billion U.S. dollars), said the National Bureau of Statistics (NBS) Friday.

China's industrial output growth decelerates in 2012

China's industrial production growth slowed in 2012 from a year earlier to 10 percent year on year, the National Bureau of Statistics (NBS) announced Friday.

Urban Chinese per capita income grows 2012

The per capita disposable income of China's urban residents increased 9.6 percent after being adjusted for inflation in 2012, the National Bureau of Statistics (NBS) said Friday.

China's urbanization rate reaches 52.57 pct in 2012

China's urban population has accounted for 52.57 percent of the country's total population by the end of 2012, up 1.3 percentage points from a year earlier, according to data from the National Bureau of Statistics (NBS) Friday. 

China's 2012 tax incomes rise 11.2%

China collected 11.07 trillion yuan (1.76 trillion U.S. dollars) in taxation last year, an increase of 11.2 percent year on year, the State Administration of Taxation data showed Wednesday.