Need a data set for fraud detection

I have a fraud detection algorithm, and I want to check to see if it works against a real world data set.

My algorithm says that a claim is usual or not.

Are there any data sets available?

Below are some datasets I found that might be related.

Credit fraud

• German credit fraud dataset: in weka's arff format

Email fraud

• Enron dataset

Credit Approval

• German credit dataset@ UCI
• Australian credit approval

Intrusion Dectection

• Intrusion Detection kddcup99 dataset