Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	102	125
2013	Feb	85	117
2013	Mar	134	350
2013	Apr	158	245
2013	May	204	287
2013	Jun	192	250
2013	Jul	124	172
2013	Aug	122	164
2013	Sep	133	173
2013	Oct	172	240
2013	Nov	175	226
2013	Dec	171	302
2013	all	1368	2651