Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	168	244
2009	Feb	175	216
2009	Mar	201	268
2009	Apr	208	278
2009	May	226	350
2009	Jun	176	218
2009	Jul	210	251
2009	Aug	129	163
2009	Sep	197	242
2009	Oct	167	230
2009	Nov	201	289
2009	Dec	172	227
2009	all	1851	2976