User talk:Yar2011

Regarding the entry for 2020: decades end with "0." For example the first decade of the 21st century is 2001-2010. The 20th century is 1901-2000. So 2020 is the last year of the second decade of the 21st century: 2011-2020. Yar2011 (talk) 01:02, 31 December 2010 (UTC)Yar2011