Rank	Countries/Territories	Count	Percent
1	United States	450	38.8%
2	China	357	30.8%
3	Germany	128	11%
4	Canada	51	4.4%
5	France	27	2.3%
6	United Kingdom	20	1.7%
7	India	14	1.2%
8	Japan	12	1%
9	Australia	11	0.9%
10	Netherlands	11	0.9%
11	Russia	11	0.9%
12	Iran, Islamic Republic of	10	0.9%
13	Spain	8	0.7%
14	Korea, Republic of	6	0.5%
15	Italy	6	0.5%
16	Cyprus	6	0.5%
17	Austria	4	0.3%
18	South Africa	4	0.3%
19	Singapore	3	0.3%
20	Ukraine	3	0.3%
21	North Macedonia	2	0.2%
22	Philippines	2	0.2%
23	Turkey	2	0.2%
24	Argentina	2	0.2%
25	Mexico	2	0.2%
26	Ireland	2	0.2%
27	Ghana	1	0.1%
28	Malaysia	1	0.1%
29	Brazil	1	0.1%
30	Colombia	1	0.1%
31	Switzerland	1	0.1%