Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	174	264
2009	Feb	163	315
2009	Mar	205	296
2009	Apr	225	322
2009	May	224	330
2009	Jun	179	249
2009	Jul	161	210
2009	Aug	127	191
2009	Sep	234	292
2009	Oct	191	285
2009	Nov	210	311
2009	Dec	176	242
2009	all	1771	3307