Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	31	42
2010	Feb	53	99
2010	Mar	38	54
2010	Apr	80	243
2010	May	69	144
2010	Jun	69	103
2010	Jul	52	67
2010	Aug	25	79
2010	Sep	49	72
2010	Oct	57	94
2010	Nov	68	101
2010	Dec	49	60
2010	all	493	1158