Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	118	178
2009	Feb	123	293
2009	Mar	167	239
2009	Apr	159	239
2009	May	185	288
2009	Jun	127	169
2009	Jul	144	186
2009	Aug	94	144
2009	Sep	198	250
2009	Oct	132	203
2009	Nov	164	247
2009	Dec	147	203
2009	all	1380	2639