[MeekOneGOP]

I read somehwere that 13 million were Registered.

That's probably right. That would make the turnout 62%, then (8 Million / 13 Million).

Thanks.

[lepton]

Age structure:
0-14 years: 40.3% (male 5,198,966; female 5,039,173)
15-64 years: 56.7% (male 7,280,167; female 7,094,688)
65 years and over: 3% (male 357,651; female 404,046) (2004 est.)

Median age:
total: 19.2 years
male: 19.1 years
female: 19.3 years (2004 est.)

Apparently they had a very high registration rate as well.