Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	1658	2876
2012	Feb	1455	2355
2012	Mar	1522	2782
2012	Apr	1929	3389
2012	May	1864	3247
2012	Jun	1863	3335
2012	Jul	1738	3017
2012	Aug	1506	2855
2012	Sep	1496	2786
2012	Oct	2106	4070
2012	Nov	1936	3415
2012	Dec	1504	2743
2012	all	15596	36870