Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	31	51
2009	Feb	25	31
2009	Mar	59	83
2009	Apr	51	78
2009	May	34	61
2009	Jun	26	35
2009	Jul	38	53
2009	Aug	23	36
2009	Sep	38	47
2009	Oct	36	40
2009	Nov	43	66
2009	Dec	47	69
2009	all	386	650