We have presented many charts over the last few weeks showing the collapse in retail sales in Spain, along with surging unemployment, bankruptcies and non-performing bank loans. But to do justice to the situation, you’ve got to put it in context of the last 150 years, and JPMorgan's Michael Cembalest provides just such context. Spain’s adventure in the Eurozone has sent it into an economic tailspin the likes of which have not been seen, with the exception of the Spanish Civil War, since the 19th century. At that time, the Spanish empire was at the tail end of its colonial decline, and was an under-regulated, agrarian, closed economy subject to frequent crises. The chart shows the details, highlighting the economic declines during revolutions, depressions and agricultural epidemics. Spain’s recent decline has now matched them.