Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	103	131
2013	Feb	91	122
2013	Mar	116	247
2013	Apr	145	253
2013	May	200	318
2013	Jun	177	257
2013	Jul	114	172
2013	Aug	143	212
2013	Sep	137	187
2013	Oct	175	253
2013	Nov	163	215
2013	Dec	147	295
2013	all	1281	2662