Revenue up, profits down at InterxionInterxion, the Dutch provider of colocation data centres, today reported 2009 revenues up 24% to €171.7m. On a constant currency basis, revenues increased by 26%.Adjusted Ebitda grew by 30% to €62.7m, while adjusted Ebitda margin improved from 34.9% the previous year to 36.5%.Net profit, however, fell by 29% from €37.4m to €26.5m.During the year, the company continued its data centre expansion programme, increasing the amount of equipped space in its facilities by approximately 11,600 square metres (125,000 square feet). This included the completion of site expansions in Amsterdam, Brussels, Copenhagen, Frankfurt, London and Madrid, as well as the completion of two new-build data centres in Paris. “Our business continues to show good levels of profitable growth, recurring revenue visibility and low...