Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	97	122
2013	Feb	95	129
2013	Mar	128	268
2013	Apr	151	269
2013	May	203	323
2013	Jun	189	267
2013	Jul	117	180
2013	Aug	160	230
2013	Sep	149	206
2013	Oct	182	266
2013	Nov	168	234
2013	Dec	149	296
2013	all	1344	2790