Exchange Federations
World Federation of Exchanges --- is a trade association of 57 publicly regulated stock, futures and options exchanges.
WFE annual survey of global markets --- reports that while the global market capitalization increased 15.1% in 2012 , the volume of all products traded on WFE member exchanges fell significantly.
WFE worldwide statistics 
--- download the report compiled by the WFE highlighting the value of Electronic Order Book (EOB) share trading. According to the WFE figures, which are gathered from WFE member exchanges, the number of listed companies remained stable in 2012, while both ETFs and securities derivatives increased their listings.