Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	90	136
2013	Feb	85	145
2013	Mar	114	296
2013	Apr	142	333
2013	May	194	337
2013	Jun	183	287
2013	Jul	111	184
2013	Aug	131	217
2013	Sep	133	193
2013	Oct	169	239
2013	Nov	168	230
2013	Dec	145	288
2013	all	1260	2885