Rank	Countries/Territories	Count	Percent
1	United States	451	32.8%
2	China	371	27%
3	Germany	138	10%
4	India	70	5.1%
5	Canada	40	2.9%
6	Netherlands	37	2.7%
7	Japan	35	2.5%
8	United Kingdom	34	2.5%
9	Korea, Republic of	19	1.4%
10	Australia	16	1.2%
11	France	14	1%
12	Hong Kong	12	0.9%
13	Italy	11	0.8%
14	Ireland	9	0.7%
15	Taiwan	9	0.7%
16	Sweden	8	0.6%
17	Singapore	8	0.6%
18	Switzerland	6	0.4%
19	Cyprus	6	0.4%
20	Chile	5	0.4%
21	Argentina	5	0.4%
22	Brazil	5	0.4%
23	Indonesia	5	0.4%
24	Iran, Islamic Republic of	5	0.4%
25	Russia	5	0.4%
26	Spain	5	0.4%
27	Turkey	5	0.4%
28	Romania	4	0.3%
29	Norway	4	0.3%
30	Mexico	3	0.2%
31	Finland	3	0.2%
32	Egypt	2	0.1%
33	Hungary	2	0.1%
34	Greece	2	0.1%
35	Austria	2	0.1%
36	Mongolia	2	0.1%
37	Morocco	2	0.1%
38	New Zealand	2	0.1%
39	Ukraine	2	0.1%
40	South Africa	2	0.1%
41	Tanzania, United Republic of	2	0.1%
42	North Macedonia	1	0.1%
43	Portugal	1	0.1%
44	Israel	1	0.1%
45	Malaysia	1	0.1%
46	Jordan	1	0.1%
47	Belgium	1	0.1%
48	Bolivia, Plurinational State of	1	0.1%