Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	123	177
2013	Feb	109	150
2013	Mar	144	201
2013	Apr	159	618
2013	May	123	203
2013	Jun	122	170
2013	Jul	112	157
2013	Aug	105	142
2013	Sep	103	136
2013	Oct	158	223
2013	Nov	226	414
2013	Dec	155	188
2013	all	1330	2779