-snip
1/5 is 1.6 Billion people,
You can be optimistic so I am, but this number is just too high, i think the number is <1% of 1.6 billion as you mentioned.
It has an extremely high number of documentaries at 20
was word of year in Australia 2013
everybody ive ever met knows about it, some say
they have never heard about it, and then seem ebarressed if i say then
you have never heard about Silkroad either.