Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	83	119
2013	Feb	76	109
2013	Mar	100	235
2013	Apr	128	229
2013	May	182	290
2013	Jun	167	235
2013	Jul	109	161
2013	Aug	124	177
2013	Sep	118	152
2013	Oct	152	219
2013	Nov	151	207
2013	Dec	135	281
2013	all	1171	2414