Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	171	268
2009	Feb	174	345
2009	Mar	215	327
2009	Apr	234	331
2009	May	246	368
2009	Jun	184	252
2009	Jul	205	271
2009	Aug	154	221
2009	Sep	223	291
2009	Oct	195	289
2009	Nov	210	320
2009	Dec	193	271
2009	all	1881	3554