Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	81	118
2009	Feb	73	101
2009	Mar	119	163
2009	Apr	120	166
2009	May	142	207
2009	Jun	118	155
2009	Jul	122	149
2009	Aug	81	115
2009	Sep	132	163
2009	Oct	101	132
2009	Nov	113	174
2009	Dec	102	146
2009	all	1051	1789