Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	0	0
2010	Feb	0	0
2010	Mar	0	0
2010	Apr	53	75
2010	May	108	176
2010	Jun	84	151
2010	Jul	76	123
2010	Aug	38	84
2010	Sep	51	80
2010	Oct	78	126
2010	Nov	75	139
2010	Dec	103	160
2010	all	563	1114