TSX falls as drop in oil prices, dour data weigh

By Alastair Sharp TORONTO (Reuters) - Canada's main stock index lost ground on Monday, with shares in energy companies weighing heavily as oil prices tumbled and weak economic data out of Europe and China exacerbated concerns about a global slowdown. The index's energy group retreated 3.7 percent, with pipeline operator Enbridge Inc off 3.5 percent at C$46.97 and Suncor Energy Inc falling 4.1 percent to C$31.83. Suncor, the country's largest oil and gas company, could provide further insight on