It's presumably a minor computer glitch.
Arrest and Trial - 2000 Delivery Man was released on: USA: January 2001
Profiler - 1996 was released on: USA: 21 September 1996 UK: 28 September 1996 Finland: 4 January 1997 Portugal: 5 January 1997 Germany: 26 March 1997 France: 6 December 1997 Romania: 3 September 1999 Hungary: 4 January 2000 Russia: 16 January 2000
Ocean Oasis - 2000 was released on: USA: 12 September 2000 (premiere) USA: 13 September 2000 (Washington, D.C.) France: 25 January 2001 Singapore: 6 March 2001 Mexico: 1 June 2001 Sweden: 9 January 2006 (DVD premiere)
Strong Medicine - 2000 Special Delivery 6-22 was released on: USA: 5 February 2006 France: 15 March 2007 Hungary: 7 September 2010
The estimated population of the world in 2000 was 6,115,000,000, as forecasted by the UN.
Oh Grow Up - 1999 was released on: USA: 22 September 1999 Sweden: 19 January 2000 France: 4 September 2000
Special Delivery - 2000 TV was released on: USA: 10 December 2000
The West Wing - 1999 was released on: USA: 22 September 1999 Norway: 2000 Denmark: 5 January 2000 Iceland: 23 February 2000 Switzerland: 5 September 2000 (French speaking region) Portugal: 7 September 2000 Israel: 27 September 2000 Finland: 28 September 2000 Croatia: 2 October 2000 Sweden: 30 October 2000 Australia: 28 November 2000 UK: 18 January 2001 Argentina: 7 March 2001 Hungary: 4 July 2001 France: 6 July 2001 Turkey: 5 December 2001 Spain: 13 November 2003
Ed - 2000 Frankie 3-11 was released on: USA: 8 January 2003 Germany: 17 September 2005 Hungary: 19 September 2006
Ed - 2000 Partners 3-12 was released on: USA: 15 January 2003 Germany: 24 September 2005 Hungary: 20 September 2006
That '70s Show - 1998 was released on: USA: 23 August 1998 Brazil: 19 October 1998 France: 5 September 1999 Australia: 9 December 1999 Sweden: 6 January 2000 Germany: 15 January 2000 Iceland: 6 May 2000 UK: 4 September 2000 Belgium: 14 February 2002 Norway: 26 April 2004 Mexico: 1 January 2006
Malcolm in the Middle - 2000 was released on: USA: 9 January 2000 Spain: 27 May 2000 UK: 3 September 2000 Switzerland: 1 October 2000 (French speaking region) Germany: 20 January 2001 Australia: February 2001 Sweden: 23 September 2001 Switzerland: 19 December 2001 (German speaking region) France: 24 December 2001 Israel: 7 February 2002 Austria: 25 September 2002 Norway: 22 February 2003