This course will become read-only in the near future. Tell us at community.p2pu.org if that is a problem.
Contribute the data [Oct. 9, 2012, 2:25 p.m.]
After data has been cleaned you can try to import it on the page: http://openspending.org/datasets/new
They have also about one minute long video about contributing the data. This should be easy!