History http://www.charity-mot.com/useful-stuff/ xanax bars are how many mg Yet for Japan the weak yen is the Holy Grail. We forget that it rose 45pc on a trade-weighted basis from 2007 to late 2012, and by 70pc against the euro and 90pc against Korea's won. The strong yen -"Endaka" – had itself become the driving force of deflation.