Since then the MT paradigms changed many times, many systems for this language pair appeared (and disappeared), but as far as we know there was no systematic quantitative evaluation of a range of systems, analogous to DARPA'94 (White et al., 1994) and later evaluation campaigns.
the agreement results within the top three systems are low: κ = 0.23, α = 0.33, which is again in line with the results for similar evaluations between closely performing systems (Callison-Burch et al., 2011).