Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	85	123
2009	Feb	81	103
2009	Mar	99	122
2009	Apr	87	130
2009	May	102	159
2009	Jun	93	109
2009	Jul	134	160
2009	Aug	75	96
2009	Sep	92	112
2009	Oct	87	111
2009	Nov	108	155
2009	Dec	88	128
2009	all	981	1508