Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	103	158
2013	Feb	71	87
2013	Mar	103	125
2013	Apr	105	133
2013	May	78	105
2013	Jun	84	102
2013	Jul	104	130
2013	Aug	122	174
2013	Sep	103	149
2013	Oct	119	189
2013	Nov	155	211
2013	Dec	132	173
2013	all	1073	1736