Rank	Countries/Territories	Count	Percent
1	United States	363	32.3%
2	China	325	28.9%
3	Japan	151	13.4%
4	Germany	49	4.4%
5	Russia	33	2.9%
6	Canada	23	2%
7	Singapore	22	2%
8	Netherlands	15	1.3%
9	Iran, Islamic Republic of	13	1.2%
10	France	13	1.2%
11	United Kingdom	12	1.1%
12	Colombia	10	0.9%
13	India	9	0.8%
14	Mexico	8	0.7%
15	Korea, Republic of	7	0.6%
16	Belgium	7	0.6%
17	Indonesia	6	0.5%
18	Norway	6	0.5%
19	Malaysia	5	0.4%
20	Hong Kong	5	0.4%
21	Ethiopia	5	0.4%
22	Australia	4	0.4%
23	Cyprus	4	0.4%
24	Ireland	4	0.4%
25	Denmark	3	0.3%
26	Taiwan	3	0.3%
27	Ukraine	3	0.3%
28	Thailand	2	0.2%
29	Poland	2	0.2%
30	Qatar	1	0.1%
31	Panama	1	0.1%
32	Slovenia	1	0.1%
33	Saudi Arabia	1	0.1%
34	Mauritius	1	0.1%
35	Argentina	1	0.1%
36	Guadeloupe	1	0.1%
37	Czech Republic	1	0.1%
38	Austria	1	0.1%
39	Brazil	1	0.1%
40	United Arab Emirates	1	0.1%