Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	2	4
2010	Feb	3	3
2010	Mar	2	2
2010	Apr	6	6
2010	May	1	1
2010	Jun	5	5
2010	Jul	2	2
2010	Aug	3	7
2010	Sep	0	0
2010	Oct	2	4
2010	Nov	2	2
2010	Dec	1	1
2010	all	29	37