German GDP was flat on a seasonally, price and calendar-adjusted basis in the second quarter compared with the first quarter, according to final data from the Federal Statistics Office. Unadjusted year-on year GDP growth in the second quarter was 1.5 pct, the office said. The final figures confirmed preliminary data from Aug 11. Economists polled by AFX News had forecast a quarter-on-quarter decline of 0.1 pct and year-on-year growth of 1.0 pct.