Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	16	31
2009	Feb	24	26
2009	Mar	48	68
2009	Apr	42	74
2009	May	23	43
2009	Jun	21	32
2009	Jul	50	68
2009	Aug	24	29
2009	Sep	23	27
2009	Oct	30	32
2009	Nov	31	59
2009	Dec	24	37
2009	all	299	526