Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	25	51
2009	Feb	48	78
2009	Mar	50	73
2009	Apr	42	77
2009	May	41	56
2009	Jun	39	51
2009	Jul	53	69
2009	Aug	30	57
2009	Sep	37	49
2009	Oct	60	81
2009	Nov	35	56
2009	Dec	31	55
2009	all	381	753