data sydney 2022HIV diagnoses in Australia have halved over the last decade, and have remained stable over the past year, with 555 diagnoses in 2022,Sydney % Sydney New South Wales % New South Wales Australia % Australia; Aborinal andor Torres Strait Islander: 3,009: 1.4: 278,043: 3.4: 812,728: 3.2: Non-Indenous: 195,112: 92.2: