Industrial producer prices rose 0.2% month-on-month in March and were up 6.8% year-on-year, the Central Statistics Office announced. Export prices increased 0.3% month-on-month and 5.8% year-on-year, while domestic sales prices were unchanged from February, and grew 7.6% since March, 2011. Prices went up 9.2% year-on-year in the energy and manufacturing sectors.