The total yields for K^+ , K^- and K^0_S for different sqrt(s) in p+p collisions. The values in brackets for K^0_S are derived from the cross sections and yields for the charged kaons under the assumption = 0.5( + ). reference sqrt(s) [GeV] [1] 2.9 0.00462 0.00082 [2] 2.9 0.00481 [3] 3.45 0.00802 0.00294 [4] 3.59 0.00670 [5] 4.04 0.01760 0.00080 0.00719 [6] 4.9 0.0190 [7] 4.9 0.0473 0.00747 0.0198 [8] 6.1 0.0420 [6] 6.8 0.0410 [7] 6.8 0.0999 0.0330 0.0493 [9] 6.84 0.107 0.0262 (0.0666) [10] 7.8 0.0636 [12] 11.5 0.109 [13] 13.8 0.121 [14] 13.9 0.146 [15] 16.7 0.158 [16] 17.2 0.227 0.130 (0.179) [17] 19.7 0.181 [18] 23.0 0.273 0.171 (0.222) [19] 23.8 0.224 [20] 23.8 0.212 [21] 25.7 0.262 [22] 27.4 0.200 [23] 27.6 0.232 [18] 31.0 0.327 0.220 (0.274) [18] 45.0 0.409 0.290 (0.350) [18] 52.0 0.448 0.328 (0.388) [18] 63.0 0.493 0.363 (0.428) [18] 200.0 0.819 0.651 (0.735) [24] 200.0 0.700 [24] 546.0 1.000 1. R. I. Louttit et al., Phys. Rev. 123 (1961) 1465 2. W. J. Hogan, P. A. Piroue and A. J. S. Smith, Phys. Rev. 166 (1968) 1472 J. T. Reed et al., Phys. Rev. 168 (1968) 1495 3. G. Alexander et al., Phys. Rev. 154 (1967) 1284 4. R. L. Eisner et al., Nucl. Phys. B123 (1977) 361 5. M. Firebaugh et al., Phys. Rev. 172 (1968) 1354 6. V. Blobel et al., Nucl. Phys. B69 (1974) 454 7. H. Fesefeldt et al., Nucl. Phys. B147 (1979) 317 8. H. Boggild et al., Nucl. Phys. B57 (1973) 77 9. J. V. Allaby et al., CERN 70-12 (1970) 10. M. Yu. Bogolyubsky et al., Sov. J. Nucl. Phys. 50 (1989) 424, Yad. Fiz. 50 (1989) 683 12. V. V. Ammosov et al., Nucl. Phys. B115 (1976) 269 13. M. Alston-Garnjost et al., Phys. Rev. Lett. 35 (1975) 142 14. J. W. Chapman et al., Phys. Lett. B47 (1973) 465 15. D. Brick et al., Nucl. Phys. B164 (1980) 1 16. T. Anticic et al., arXiv:1004.1889v1 [hep-ex] 17. K. Jaeger et al., Phys. Rev. D11 (1975) 2405 18. M. G. Albrow et al., Phys. Lett. B42 (1972) 279 M. G. Albrow et al., Nucl. Phys. B140 (1978) 189 M. G. Albrow et al., Nucl. Phys. B51 (1973) 388 M. G. Albrow et al., Nucl. Phys. B73 (1974) 40 P. Capiluppi et al., Nucl. Phys. B70 (1974) 1 P. Capiluppi et al., Nucl. Phys. B79 (1974) 189 B. Alper et al., Nucl. Phys. B100 (1975) 237 K. Guettler et al., Nucl. Phys B116 (1976) 77 19. A. Sheng et al., Phys. Rev. D11 (1975) 1733 20. F. LoPinto et al., Phys. Rev. D22 (1980) 573 21. J. L. Bailly et al., Z. Phys. C31 (1986) 367 22. R. D. Kass et al., Phys. Rev. D20 (1979) 605 23. H. Kichimi et al., Phys. Rev. D20 (1979) 37 T. Okusawa et al., Europhys. Lett. 5 (1988) 509 24. R. E. Ansorge et al., Phys. Lett. B199 (1987) 311