Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	184	326
2013	Feb	160	281
2013	Mar	200	371
2013	Apr	317	547
2013	May	426	712
2013	Jun	370	587
2013	Jul	293	495
2013	Aug	272	378
2013	Sep	268	393
2013	Oct	382	646
2013	Nov	347	574
2013	Dec	303	582
2013	all	2610	5892