2003: Gwahaniaeth rhwng fersiynau

Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
BDim crynodeb golygu
B →‎top: canrifoedd a Delweddau, replaced: 20fed ganrif20g using AWB
Llinell 1:
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[[20fed ganrif20g]] - '''21<sup>fed</sup> ganrif''' - [[22fed ganrif]]<br />
[[1950au]] [[1960au]] [[1970au]] [[1980au]] [[1990au]] - '''[[2000au]]''' - [[2010au]] [[2020au]] [[2030au]] [[2040au]] [[2050au]]<br />
[[1999]] [[2000]] [[2001]] [[2002]] - '''2003''' - [[2004]] [[2005]] [[2006]] [[2007]] [[2008]] [[2009]]