Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	2547	5492
2009	Feb	2454	5351
2009	Mar	2857	6134
2009	Apr	2481	5393
2009	May	1402	3586
2009	Jun	1255	3207
2009	Jul	1200	2940
2009	Aug	1106	2743
2009	Sep	1104	2909
2009	Oct	912	2585
2009	Nov	1256	2945
2009	Dec	735	2347
2009	all	14459	45632