http://www.amazon.com/This-Time-Different-Centuries-Financial/dp/0691152640/ref=sr_1_1?ie=UTF8&qid=1366138231&sr=8-1&keywords=This+time+is+different http://www.

http://www.amazon.com/This-Time-Different-Centuries-Financial/dp/0691152640/ref=sr_1_1?ie=UTF8&qid=1366138231&sr=8-1&keywords=This+time+is+different http://www.amazon.com/This-Time-Different-Centuries-Financia... I don't know about the particular stat the article is talking about, but they give plenty of data here.