BERLIN, Feb 14 (Reuters) - Germany's Federal Statistics Office published the following provisional gross domestic product (GDP) data on Friday. All figures show percentage changes. REAL GERMAN GDP Q/Q Y/Y Q4 2013 +0.4 +1.3 Q38 2013 +0.3 +1.1 Q2 2013 +0.7 +0.9 Q1 2013 0.0 -1.6 Q4 2012 -0.5 0.0 Q3 2012 +0.2 +0.4 Q2 2012 -0.1 +0.6 Q1 2012 +0.7 +1.8 NOTE - Quarter-on-quarter data are adjusted for seasonal effects and the number of working days. The mid-range forecast of 36 economists polled by Reuters was for GDP to grow by 0.3 percent on a quarterly basis in the October-December period. ECONDE (Reporting by Berlin Bureau)