Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	29	38
2010	Feb	34	72
2010	Mar	24	37
2010	Apr	38	52
2010	May	44	71
2010	Jun	22	35
2010	Jul	20	28
2010	Aug	12	31
2010	Sep	15	19
2010	Oct	27	31
2010	Nov	24	25
2010	Dec	27	33
2010	all	273	472