From: A Markov chain Monte Carlo (MCMC) methodology with bootstrap percentile estimates for predicting presidential election results in Ghana
Year
% NDC
% NPP
% Other
% Rejected votes
1992a
64.05
35.95
0
1996a
58.85
41.15
2000a
49.17
51.83
2000b
43.10
56.90
2004a
46.10
53.90
2008a
49.40
50.60
2008b
50.23
49.77
2012a
51.48
48.52