Gas use MWh 83,838 29,486 83,224 36,100 70,270 28,241 20 09 20 09 20 06 20 06 20 07 20 07 20 08 20 08 54 | RSA | Corporate Responsibility 2009 Travel In 2009, business travel (including company vehicles, road, air and rail) accounted for approximately 32% of our total carbon footprint.