Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	63	87
2013	Feb	51	71
2013	Mar	80	103
2013	Apr	76	100
2013	May	72	84
2013	Jun	46	61
2013	Jul	61	95
2013	Aug	105	139
2013	Sep	77	112
2013	Oct	71	93
2013	Nov	89	116
2013	Dec	100	117
2013	all	756	1178