Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	17	35
2009	Feb	18	24
2009	Mar	40	54
2009	Apr	38	57
2009	May	19	36
2009	Jun	13	17
2009	Jul	24	34
2009	Aug	22	27
2009	Sep	21	23
2009	Oct	25	26
2009	Nov	26	52
2009	Dec	17	27
2009	all	244	412