2015: Gwahaniaeth rhwng fersiynau
Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
Dim crynodeb golygu |
Dim crynodeb golygu |
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Llinell 1:
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[[20g]] - '''[[21g]]''' - [[22g]]<br />
[[1960au]] [[1970au]] [[1980au]] [[1990au]] [[2000au]] - '''[[2010au]]''' - [[2020au]] [[2030au]] [[2040au]] [[2050au]] [[2060au]]<br />
[[2010]] [[2011]] [[2012]] [[2013]] [[2014]] - '''2015''' - [[2016]] [[2017]] [[2018]] [[2019]] [[2020]]
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