1999 - 2001 2001 (outside of SFGov navigation) January 2001 February 2001 March 2001 April 2001 May 2001 June 2001 July 20012000 (outside of SFGov navigation) April 2000 July 2000 August 2000 October 20001999 (outside of SFGov navigation) April 1999 June 1999 July 1999 August 1999 September 1999 October 1999