Table 1. The 24 languages for which we provide COVID-19 related Twitter time series.

Rank	Language	Code
1	English	en
2	Spanish	es
3	Portuguese	pt
4	Arabic	ar
5	Korean	ko
6	French	fr
7	Indonesian	id
8	Turkish	tr
9	German	de
10	Italian	it
11	Russian	ru
12	Tagalog	tl
13	Hindi	hi
14	Persian	fa
15	Urdu	ur
16	Polish	pl
17	Catalan	ca
18	Dutch	nl
19	Tamil	ta
20	Greek	el
21	Swedish	sv
22	Serbian	sr
23	Finnish	fi
24	Ukrainian	uk