March 7 (Reuters) - The Czech Statistical Bureau released on Wednesday the following foreign trade data for January and revised data for 2006: FOREIGN TRADE JAN 07 DEC 06 JAN 06 JAN-DEC 06 (in bln CZK) exports 186.72 170.23(169.16) 164.11 2,144.00 imports 175.76 173.08(172.41) 152.12 2,099.60 balance 10.96 -2.85 (-3.25) 11.99 44.39 DYNAMICS OF TRADE (pct y/y change in CZK terms) nominal exports 13.8 n/a (12.5) n/a n/a nominal imports 15.5 na/ (11.7) n/a n/a NOTE. Analysts polled by Reuters had forecast a monthly trade surplus of 14.0 billion crowns in January . All data are subject to further revision. Numbers may not add up due to rounding. The full year 2006 surplus is revised from a previously reported 47.27 billion crowns. (Reporting by Mirka Krufova in Prague) ((For past economic data and analysts' forecasts, double click on )) ((Editing by Alan Crosby; prague.newsroom@reuters.com; Reuters Messaging: mirka.krufova.reuters.com@reuters.net; +420 224 190 477)) Keywords: CZECH ECONOMY/TRADE