<a href="http:&#x2F;&#x2F;www.diw.de&#x2F;documents&#x2F;publikationen&#x2F;73&#x2F;diw_01.c.44461.de&#x2F;dp602.pdf" rel="nofollow">http:&#x2F;&#x2F;www.diw.de&#x2F;documents&#x2F;publikationen&#x2F;73&#x2F;diw_01.c.44461....</a><p>Yes, 15000 looks about right. That being said, it feels quite low.