Rank	Countries/Territories	Count	Percent
1	United States	406	37%
2	China	324	29.6%
3	India	77	7%
4	Germany	45	4.1%
5	Japan	41	3.7%
6	Italy	18	1.6%
7	Russia	18	1.6%
8	Korea, Republic of	15	1.4%
9	United Kingdom	15	1.4%
10	Taiwan	13	1.2%
11	Czech Republic	11	1%
12	Singapore	10	0.9%
13	Israel	9	0.8%
14	Brazil	9	0.8%
15	Hong Kong	9	0.8%
16	Ireland	8	0.7%
17	Canada	8	0.7%
18	Australia	8	0.7%
19	South Africa	6	0.5%
20	Denmark	5	0.5%
21	Iran, Islamic Republic of	5	0.5%
22	Greece	4	0.4%
23	Norway	4	0.4%
24	Netherlands	4	0.4%
25	Ukraine	4	0.4%
26	Turkey	3	0.3%
27	New Zealand	2	0.2%
28	Slovenia	2	0.2%
29	Thailand	2	0.2%
30	Bosnia and Herzegovina	2	0.2%
31	El Salvador	1	0.1%
32	France	1	0.1%
33	Cyprus	1	0.1%
34	Iraq	1	0.1%
35	Spain	1	0.1%
36	Sweden	1	0.1%
37	Switzerland	1	0.1%
38	North Macedonia	1	0.1%
39	Poland	1	0.1%