German government 10-year yields were little changed on Monday before a report showed that the industrial output in the 17-nation bloc expanded by 0.3% in the month of February. The benchmark 10-year bund yield was at 1.22% earlier on Monday London session after it decreased to the weakest level since July 2012 on April 5 at 1.20%, while last week the rate dropped 0.08 percentage points.