date posting-rate spam-rate
20070108 12 0
20070109 11 0
20070110 26 0
20070111 10 0
20070112 1 0
20070121 1 0
20070205 1 0
20070206 2 0
20070207 1 0
20070208 3 0
20070209 1 0
20070222 1 0
20070314 1 0
20070315 3 0
20070316 2 0
20070317 1 0
20070318 6 0
20070320 1 0
20070321 3 0