Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	50	75
2010	Feb	63	110
2010	Mar	78	105
2010	Apr	76	103
2010	May	86	128
2010	Jun	57	79
2010	Jul	44	57
2010	Aug	17	50
2010	Sep	54	65
2010	Oct	60	82
2010	Nov	69	94
2010	Dec	47	57
2010	all	583	1005