$TYL 10-K405 SEC Filings

Filed On	Filing
06 Mar 2002	FORM 10-K FOR FISCAL YEAR END DECEMBER 31, 2001
21 Mar 2001	FORM 10-K FOR FISCAL YEAR END DECEMBER 31, 2000
07 Apr 2000	FORM 10-K FOR FISCAL YEAR END DECEMBER 31, 1999
31 Mar 1999	FORM 10-K FOR FISCAL YEAR END DECEMBER 31, 1998
26 Mar 1998	FORM 10-K FOR YEAR ENDED DECEMBER 31, 1997
10 Mar 1997	FORM 10-K FOR FISCAL YEAR ENDED DECEMBER 31, 1996