Table 5.

Bottom 10 languages with the lowest average margin of error for estimating contagion ratios as a function of the agreement between FastText-LID and Twitter-LID (sorted by 2019)

Language	2014	2015	2016	2017	2018	2019
Tamil	±0.03	±0.01	±0.01	±0.01	±0.01	±0.01
Greek	±0.13	±0.07	±0.01	±0.01	±0.01	±0.01
Japanese	±0.01	±0.01	±0.01	±0.01	±0.02	±0.02
Russian	±0.01	±0.01	±0.01	±0.02	±0.03	±0.03
Persian	±0.10	±0.06	±0.06	±0.05	±0.04	±0.03
Arabic	±0.04	±0.03	±0.02	±0.02	±0.03	±0.04
Chinese	±0.04	±0.04	±0.04	±0.05	±0.06	±0.08
English	±0.04	±0.05	±0.05	±0.06	±0.08	±0.09
Thai	±0.03	±0.03	±0.04	±0.06	±0.08	±0.09
Portuguese	±0.08	±0.10	±0.09	±0.11	±0.11	±0.10