Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	30	44
2010	Feb	40	86
2010	Mar	29	42
2010	Apr	43	57
2010	May	44	69
2010	Jun	30	44
2010	Jul	23	34
2010	Aug	13	34
2010	Sep	19	25
2010	Oct	31	37
2010	Nov	28	34
2010	Dec	34	39
2010	all	309	545