Analysis of information sources in references of the Wikipedia article "MMIX" in English language version.
(Cray-1 + IBM 801 + RISC II + Clipper C300 + AMD 29k + Motorola 88k + IBM 601 + Intel i960 + Alpha 21164 + POWER2 + MIPS R4000 + Hitachi Super H4 + StrongARM 110 + SPARC64) / 14 = 28126 / 14 = 2009
(Cray-1 + IBM 801 + RISC II + Clipper C300 + AMD 29k + Motorola 88k + IBM 601 + Intel i960 + Alpha 21164 + POWER2 + MIPS R4000 + Hitachi Super H4 + StrongARM 110 + SPARC64) / 14 = 28126 / 14 = 2009