If looking at the popular vote the primaries so far have been
Trump 37%
Cruz 27%
Rubio 14%
Kasich 13%
Carson 3%
Bush 1%
http://www.thegreenpapers.com/P16/R
Those stats are useless. Most of the candidates dropped out.
However, it does make Trump look like he had less support among GOP voters than he does in current data. And I take it, being a Cruzer, that was your purpose in using outdated data.