Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	37	46
2012	Feb	30	37
2012	Mar	22	25
2012	Apr	44	56
2012	May	29	32
2012	Jun	41	56
2012	Jul	25	30
2012	Aug	29	54
2012	Sep	23	30
2012	Oct	44	51
2012	Nov	44	50
2012	Dec	30	47
2012	all	332	514