Nikkei 225 rises 57% in 2013 with Mazda Motor adding 213%

The Japanese benchmark stock average increased on Monday rising towards the highest level in six years and completing this year's gain to 57%, the largest advance in 40 years, as the Bank of Japan may add more stimulus. The Nikkei 225 rose 0.7% to 16,291.31 as Mazda Motor Corp gained 213% in 2013, the best performer of the gauge, while Softbank Corp jumped 193%.