Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	27	35
2012	Feb	31	49
2012	Mar	27	44
2012	Apr	43	56
2012	May	22	26
2012	Jun	48	61
2012	Jul	32	40
2012	Aug	32	47
2012	Sep	32	38
2012	Oct	50	59
2012	Nov	37	43
2012	Dec	34	49
2012	all	347	547