Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	29	33
2012	Feb	27	34
2012	Mar	15	16
2012	Apr	36	45
2012	May	19	22
2012	Jun	27	40
2012	Jul	22	28
2012	Aug	26	36
2012	Sep	19	21
2012	Oct	31	37
2012	Nov	30	35
2012	Dec	25	41
2012	all	253	388