Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	30	46
2009	Feb	27	57
2009	Mar	53	90
2009	Apr	44	77
2009	May	26	51
2009	Jun	28	36
2009	Jul	37	48
2009	Aug	29	38
2009	Sep	36	51
2009	Oct	40	47
2009	Nov	45	78
2009	Dec	37	70
2009	all	376	689