Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	19	25
2011	Feb	17	31
2011	Mar	13	31
2011	Apr	24	25
2011	May	16	24
2011	Jun	27	32
2011	Jul	27	27
2011	Aug	18	23
2011	Sep	20	26
2011	Oct	20	38
2011	Nov	30	46
2011	Dec	21	35
2011	all	217	363