date posting-rate spam-rate
20050208 2 0
20050309 2 0
20050310 1 0
20050323 1 0
20050325 1 0
20050327 2 0
20050422 2 0
20050424 1 0
20050426 1 0
20050527 2 0
20050528 1 0
20050609 1 0
20050622 1 0
20050709 1 0
20050715 2 0
20050716 1 0
20060309 1 0
20070925 1 0
20090125 1 0