Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	103	142
2009	Feb	96	119
2009	Mar	137	193
2009	Apr	131	206
2009	May	102	135
2009	Jun	111	136
2009	Jul	116	161
2009	Aug	90	116
2009	Sep	117	136
2009	Oct	167	237
2009	Nov	167	374
2009	Dec	119	320
2009	all	1188	2275