Long yia 1999 Quick Facts Millennium:, Centuries: ... Millennium: 2nd millennium Centuries: 19th century – 20th century – 21st century Decades: 1960s 1970s 1980s – 1990s – 2000s 2010s 2020s Years: 1996 1997 1998 – 1999 – 2000 2001 2002 Close