Current Debt Defaults

Is there anywhere an index or something that would give the value / rate of corporate debt defaults UK / US / Worldwide over the last 2 years ?

I'm looking for the rate of change and absolute values of debt defaults, ideally split by credit rating though not necessarily.

thanks

Try this:
http://www2.standardandpoors.com/spf/pdf/fixedincome/corporate_default_study.pdf
https://www2.standardandpoors.com/spf/pdf/products/2007_Default_Study.pdf

I might add that I found this using the powerful search engine called Google, which you may have heard of .

thanks i tried..........how about recent defaults over the last 3 months ?