Compilation of reported cometary values of the ³⁴S/³²S isotopic ratio (as per mille deviation from the V-CDT standard) and the results of this paper. Error bars include statistical and, if applicable, systematic uncertainties. The numeric values, x ± σ, are listed on the left-hand side in the following format: x [x - σ, x + σ]. References: [1] Calmonte et al. (2017), [2] Altwegg et al. (2020a), [3] Biver et al. (2016), [4] Biver et al. (2008), [5] Jewitt et al. (1997), and [6] Paquette et al. (2017).