These two documents give trading volume for all futures and options products listed in 2009. The domestic（US） volume is given Jan-Nov 2009 and the international volume (which is reported with a lag) is given Jan-Oct 2009.
这个是FIA期刊上的最新数据，需要订阅的，很珍贵。各大exchange的交易量，国际和美国版的。