Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	19	31
2010	Feb	35	62
2010	Mar	22	29
2010	Apr	31	43
2010	May	34	56
2010	Jun	23	34
2010	Jul	21	26
2010	Aug	15	33
2010	Sep	14	18
2010	Oct	21	25
2010	Nov	18	19
2010	Dec	13	18
2010	all	228	394