IBEX-Hi Release 18 one-year RAM hydrogen ENA maps for the median Ribbon separated-map product from the Release 18 Ribbon/GDF separation. The flux spectra have not been Compton-Getting corrected for spacecraft motion. Survival-probability correction has been applied to account for ENA losses due to radiation pressure, photoionization, and charge exchange with solar-wind protons and to scale fluxes from the IBEX observing location near 1 AU to approximately 100 AU. The data cover 2009 through 2022, with measurement intervals spanning 2008-12-25 through 2022-12-26, on a 60 by 30 Solar Ecliptic longitude-latitude grid for IBEX-Hi energy channels 2-6. The channel 2-6 FWHM energy ranges are 0.52-0.95, 0.84-1.55, 1.36-2.50, 1.99-3.75, and 3.13-6.00 keV; the nominal energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. The CDF variables described by this record include differential flux, flux variance, and total exposure-time maps, together with virtual CDAWeb alternate views and Flux*_movie views. The CDAWeb ProductKey is IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_MEDIAN_RIBBON_1YR.