21st

999	beginning
917	since
914	early
906	10th
902	begun
901	11th
901	last
900	At
900	following
899	By

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Since began followed During end saw continued leading With started major led came took third place 13th late 14th become remained 15th period While earlier 22nd brought Through throughout 24th continuing recently 1990 Two 9th Throughout created included

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