Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	2370	3792
2012	Feb	1612	2403
2012	Mar	1843	2919
2012	Apr	2395	3757
2012	May	2099	3225
2012	Jun	1967	2859
2012	Jul	1694	2797
2012	Aug	1457	2290
2012	Sep	1542	2353
2012	Oct	2138	3400
2012	Nov	2141	3142
2012	Dec	1501	2274
2012	all	17482	35211