Ballot Access News reports official returns in the 11 states that held Gubernatorial elections last month reveal these national totals. It appears that among alternative parties, the Libertarians were the clear winners:
Democratic
8,380,276
Republican
7,892,923
Libertarian
260,350
Green
31,317
Constitution
28,941
Liberty Union (VT)
1,710
Blue Enigma (DE)
1,596
independent candidates
83,495