date posting-rate spam-rate
20040518 1 0
20040525 4 0
20040526 1 0
20040528 2 0
20040604 1 0
20040611 1 0
20040627 5 0
20040709 2 0
20040716 2 0
20040923 1 0
20040929 2 0
20041001 2 0
20051210 2 0
20051211 1 0
20051212 1 0
20051213 1 0
20060809 1 0
20060906 1 0
20091203 1 0