(K$^{+}$+K$^{-}$)/($\pi^{+}$+$\pi^{-}$) (top) and (p+$\rm\overline{p}$)/($\pi^{+}$+$\pi^{-}$) (bottom) ratios in pp and p$\overline{\mathrm{p}}$ collisions as a function of the collision energy $\sqrt{s}$ Errors (open boxes) are the combination of statistical (negligible) and systematic uncertainties. |