Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	0	0
2012	Feb	0	0
2012	Mar	3	4
2012	Apr	138	217
2012	May	88	140
2012	Jun	109	169
2012	Jul	99	126
2012	Aug	105	172
2012	Sep	116	161
2012	Oct	138	200
2012	Nov	160	203
2012	Dec	109	170
2012	all	891	1562