Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	2256	3600
2009	Feb	1428	2182
2009	Mar	423	643
2009	Apr	1413	2340
2009	May	2072	3500
2009	Jun	1606	2971
2009	Jul	780	2402
2009	Aug	763	2328
2009	Sep	723	2264
2009	Oct	1065	2897
2009	Nov	2779	5444
2009	Dec	2055	4593
2009	all	13476	35164