One of the reasons the preliminary GDP estimates, and any later revisions, attract so much attention is the urge to define the economy as in or out of recession: especially when the media is speculating about the possibility of an unprecedented so-called triple-dip recession.

BBC: UK economy: GDP figures explained by ONS

The Office for National Statistics (ONS) will give preliminary estimates of GDP growth for the first quarter later this month.

BBC: UK to avoid triple dip recession, says BCC

Strong December numbers could bring a positive surprise when preliminary fourth quarter 2011 GDP numbers come out next week.

FORBES: Russia Stats Looking Better