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Hidlo yn ôl (29 canlyniad, wedi trefnu yn ôl y diweddaraf)
Adroddiad thematig | 23/01/2020
pdf, 1.52 MB Added 23/01/2020
Adroddiad thematig | 16/01/2020
pdf, 731.93 KB Added 16/01/2020
Adroddiad thematig | 09/10/2018
pdf, 2.13 MB Added 09/10/2018
Adroddiad thematig | 17/07/2018
pdf, 1.43 MB Added 17/07/2018
Adroddiad thematig | 17/05/2018
pdf, 940.23 KB Added 17/05/2018
Adroddiad thematig | 14/12/2017
pdf, 4.62 MB Added 14/12/2017
Adroddiad thematig | 13/07/2017
pdf, 1.25 MB Added 13/07/2017
Adroddiad thematig | 15/09/2016
pdf, 621.61 KB Added 15/09/2016
Adroddiad thematig | 12/06/2015
pdf, 948.25 KB Added 12/06/2015