SEAI Energy Data Portal (Primary Energy Supply, Historic, Unit=GWh). Rounded chart values (Format=0) for requested fuel-pair sums.
Year,Bituminous Coal   Lignite,Jet Kerosene   Kerosene,Milled Peat   Sod Peat,Biomass   Biogas
1990,24245,5540,16063,1253
1991,22694,5834,14665,1204
1992,20317,5259,15299,1066
1993,20236,6974,14067,1086
1994,19399,6386,14232,1085
1995,20115,6694,14031,1068