Here's an update on whats known about the real vote in Iowa
The "real" numbers result from counties that breakdown totals by r-d-i
The "est" numbers use that plus a est r-d-i breakdown for counties that only report total req and ret.
These are not votes COUNTED. These are requestes and returns by registered party id.

Ballots Requested
"Real"
Rep 44703
Dem 87674
Ind 40198
Total      217540
%2000 vote 17.10

"Est"
Rep 112180
Dem 152579
Ind  90977
Total      364059
%2000 vote 28.62

Ballots Returned
"Real"
Rep 28824
Dem 51706
Ind 21590
Total      128782
&2000 vote 10.12

"Est"
Rep 61043
Dem 84546
Ind 46146
Total      204587
%2000 vote 16.08