Rank	Countries/Territories	Count	Percent
1	United States	266	35.8%
2	China	196	26.4%
3	Germany	54	7.3%
4	France	31	4.2%
5	Canada	21	2.8%
6	Netherlands	19	2.6%
7	United Kingdom	16	2.2%
8	Turkey	14	1.9%
9	Taiwan	13	1.8%
10	Singapore	13	1.8%
11	Japan	11	1.5%
12	Belgium	9	1.2%
13	Brazil	7	0.9%
14	Poland	7	0.9%
15	India	7	0.9%
16	United Arab Emirates	6	0.8%
17	Ukraine	5	0.7%
18	Spain	5	0.7%
19	Ecuador	5	0.7%
20	Bolivia, Plurinational State of	3	0.4%
21	Hong Kong	3	0.4%
22	Palestine, State of	3	0.4%
23	Italy	3	0.4%
24	Switzerland	3	0.4%
25	Iran, Islamic Republic of	2	0.3%
26	Sweden	2	0.3%
27	Romania	2	0.3%
28	Russia	2	0.3%
29	Jordan	2	0.3%
30	Korea, Republic of	2	0.3%
31	Australia	2	0.3%
32	Egypt	2	0.3%
33	Cyprus	2	0.3%
34	Kyrgyzstan	1	0.1%
35	Malaysia	1	0.1%
36	Malta	1	0.1%
37	Mongolia	1	0.1%