Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	36	59
2013	Feb	22	51
2013	Mar	39	72
2013	Apr	35	44
2013	May	44	56
2013	Jun	38	55
2013	Jul	29	40
2013	Aug	50	72
2013	Sep	43	63
2013	Oct	41	55
2013	Nov	49	66
2013	Dec	83	101
2013	all	379	734