Visitors cast their shadows on the logo of the Tokyo Stock Exchange, prior to a ceremony marking the end of trading in 2012 at the Tokyo Stock Exchange in Tokyo December 28, 2012. REUTERS/Kim ... more 

Visitors cast their shadows on the logo of the Tokyo Stock Exchange, prior to a ceremony marking the end of trading in 2012 at the Tokyo Stock Exchange in Tokyo December 28, 2012. REUTERS/Kim Kyung-Hoon less