arturo kno thes--evrytheng start en yeer one. ther was no yeer zero. so thet make centry of 100 yeers, yeer 1 thru yeer 100, es 100 yeers. milinimum es 1,000 yeers, sew ef evrythen start en yeer 1, thin ferst milinimum es yeer 1 thru yeer 1,000. sew knew milinimum start en yeer 1,001. pleese knot cornfuse centry, milinimum, an why2k problms. knew centry strt en 2,001, knew milinimum strt en 2,001. knuthin strt en 2,000 cept why2k problms.