Bupa, the international healthcare group in the year ended 31 December 2012, saw global revenue up to £8,374m from £8,018m in 2011. Total claims and expenses were £7,845m (2011: £7,818m). Financial income of £125m (2011: £95m) and financial expenses of £70m (2011: £74m) meant profit before taxation was £584m, almost triple the £220m posted in…