Crude and standardised incidence of chronic liver disease from 2004 to 2022
| Year | Wales population | Incident cases | Crude incidence (95% CI) | STD incidence (95% CI) |
| 2004 | 3 131 640 | 3060 | 97.7 (94.3 to 101.2) | 97.7 (94.2 to 101.3) |
| 2005 | 3 105 633 | 3403 | 109.6 (105.9 to 113.3) | 109.4 (105.7 to 113.2) |
| 2006 | 3 104 483 | 3670 | 118.2 (114.4 to 122.1) | 118.7 (114.9 to 122.6) |
| 2007 | 3 087 732 | 3537 | 114.6 (110.8 to 118.4) | 115.1 (111.3 to 119.0) |
| 2008 | 3 083 840 | 3867 | 125.4 (121.5 to 129.4) | 126.3 (122.3 to 130.4) |
| 2009 | 3 081 366 | 4008 | 130.1 (126.1 to 134.2) | 131.7 (127.7 to 135.9) |
| 2010 | 3 077 165 | 4268 | 138.7 (134.6 to 142.9) | 140.6 (136.4 to 144.9) |
| 2011 | 3 072 739 | 4519 | 147.1 (142.8 to 151.4) | 149.9 (145.5 to 154.4) |
| 2012 | 3 073 788 | 4546 | 147.9 (143.6 to 152.3) | 150.6 (146.3 to 155.1) |
| 2013 | 3 071 058 | 4733 | 154.1 (149.8 to 158.6) | 158.0 (153.5 to 162.6) |
| 2014 | 3 070 928 | 5145 | 167.5 (163.0 to 172.2) | 172.5 (167.7 to 177.3) |
| 2015 | 3 063 758 | 5659 | 184.7 (179.9 to 189.6) | 192.2 (187.2 to 197.4) |
| 2016 | 3 049 971 | 6548 | 214.7 (209.5 to 220.0) | 225.7 (220.2 to 231.3) |
| 2017 | 3 038 872 | 6981 | 229.7 (224.4 to 235.2) | 243.2 (237.4 to 249.1) |
| 2018 | 3 025 867 | 7953 | 262.8 (257.1 to 268.7) | 279.1 (272.9 to 285.4) |
| 2019 | 3 006 299 | 8481 | 282.1 (276.1 to 288.2) | 301.2 (294.8 to 307.8) |
| 2020 | 2 985 668 | 7327 | 245.4 (239.8 to 251.1) | 264.0 (257.8 to 270.2) |
| 2021 | 2 969 309 | 9136 | 307.7 (301.4 to 314.1) | 332.0 (325.0 to 338.9) |
| 2022 | 2 957 422 | 8596 | 290.7 (284.5 to 296.9) | 316.2 (309.4 to 323.1) |
STD, standardised.