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Hidlo yn ôl (28 canlyniad, wedi trefnu yn ôl y diweddaraf)
Adroddiad thematig | 17/07/2018
pdf, 1.43 MB Added 17/07/2018
Adroddiad thematig | 28/06/2018
pdf, 1.66 MB Added 28/06/2018
Adroddiad thematig | 12/06/2018
pdf, 1.06 MB Added 12/06/2018
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 | 01/10/2015
pdf, 546.81 KB Added 01/10/2015
Adroddiad thematig | 01/06/2015
pdf, 503.1 KB Added 01/06/2015
Adroddiad thematig | 01/06/2015
pdf, 742.46 KB Added 01/06/2015
Adroddiad thematig | 01/05/2015
pdf, 513.03 KB Added 01/05/2015