Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	23	31
2010	Feb	36	63
2010	Mar	27	35
2010	Apr	38	56
2010	May	42	76
2010	Jun	32	45
2010	Jul	24	33
2010	Aug	13	35
2010	Sep	23	27
2010	Oct	30	34
2010	Nov	24	26
2010	Dec	20	23
2010	all	277	484