|
| |
|  2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
| Cyfanswm | 35,682 | 35,350 | 33,822 | 33,648 | 33,361 | 33,004 | 32,236 | 31,329 | 29,728 | 28,781 | 28,879 | 28,388 |
| <24 | 32 | 21 | 20 | 21 | 22 | 22 | 29 | 27 | 29 | 42 | 36 | 39 |
| 24 | 22 | 23 | 28 | 11 | 23 | 11 | 14 | 23 | 25 | 20 | 17 | 17 |
| 25 | 31 | 30 | 22 | 23 | 32 | 15 | 17 | 15 | 27 | 24 | 14 | 14 |
| 26 | 35 | 37 | 37 | 31 | 30 | 29 | 26 | 31 | 29 | 23 | 33 | 14 |
| 27 | 44 | 40 | 38 | 35 | 35 | 36 | 38 | 34 | 35 | 36 | 23 | 29 |
| 28 | 46 | 51 | 40 | 49 | 35 | 44 | 67 | 36 | 44 | 51 | 38 | 38 |
| 29 | 63 | 77 | 49 | 38 | 44 | 56 | 46 | 51 | 45 | 53 | 50 | 42 |
| 30 | 73 | 77 | 82 | 50 | 77 | 74 | 70 | 67 | 78 | 60 | 57 | 71 |
| 31 | 97 | 100 | 102 | 111 | 92 | 98 | 99 | 90 | 80 | 81 | 76 | 79 |
| 32 | 159 | 133 | 146 | 128 | 125 | 132 | 141 | 149 | 133 | 138 | 117 | 115 |
| 33 | 203 | 209 | 175 | 199 | 170 | 187 | 176 | 212 | 155 | 179 | 154 | 177 |
| 34 | 321 | 332 | 313 | 299 | 310 | 312 | 284 | 341 | 293 | 291 | 280 | 279 |
| 35 | 463 | 490 | 410 | 473 | 501 | 510 | 516 | 475 | 501 | 448 | 456 | 436 |
| 36 | 948 | 867 | 873 | 993 | 951 | 1,030 | 1,010 | 973 | 956 | 818 | 927 | 952 |
| 37 | 1,858 | 2,082 | 1,978 | 2,025 | 2,223 | 2,363 | 2,337 | 2,492 | 2,303 | 2,308 | 2,274 | 2,448 |
| 38 | 4,186 | 4,173 | 3,765 | 4,071 | 3,969 | 4,325 | 4,233 | 4,258 | 4,061 | 3,781 | 3,824 | 4,033 |
| 39 | 7,567 | 7,650 | 7,519 | 7,813 | 8,039 | 8,034 | 7,901 | 7,652 | 7,634 | 7,492 | 7,820 | 7,827 |
| 40 | 9,965 | 9,830 | 9,186 | 9,089 | 9,190 | 8,570 | 8,483 | 8,142 | 7,429 | 7,295 | 7,107 | 6,799 |
| 41 | 7,460 | 7,211 | 6,816 | 6,699 | 6,195 | 5,820 | 5,437 | 5,002 | 4,643 | 4,413 | 4,340 | 3,828 |
| 42 | 1,640 | 1,585 | 1,366 | 1,298 | 1,113 | 1,062 | 998 | 993 | 953 | 855 | 872 | 825 |
| >42 | 309 | 182 | 121 | 122 | 139 | 119 | 173 | 174 | 180 | 170 | 160 | 167 |
Heb nodi | 160 | 150 | 736 | 70 | 46 | 155 | 141 | 92 | 95 | 203 | 204 | 159 |
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Genedigaethau byw i drigolion Cymru yn ôl oedran geni
