Rank	Countries/Territories	Count	Percent
1	United States	438	36.9%
2	China	429	36.2%
3	Germany	102	8.6%
4	France	28	2.4%
5	Australia	27	2.3%
6	Netherlands	23	1.9%
7	United Kingdom	17	1.4%
8	India	17	1.4%
9	Singapore	14	1.2%
10	Canada	12	1%
11	Russia	9	0.8%
12	Korea, Republic of	7	0.6%
13	Japan	6	0.5%
14	Ireland	5	0.4%
15	Cyprus	5	0.4%
16	Egypt	5	0.4%
17	Ukraine	5	0.4%
18	Thailand	4	0.3%
19	Malaysia	4	0.3%
20	Iran, Islamic Republic of	4	0.3%
21	Mexico	3	0.3%
22	Turkey	2	0.2%
23	Spain	2	0.2%
24	Taiwan	2	0.2%
25	Portugal	2	0.2%
26	Romania	2	0.2%
27	Ghana	2	0.2%
28	Botswana	2	0.2%
29	Albania	1	0.1%
30	Bangladesh	1	0.1%
31	Greece	1	0.1%
32	Hong Kong	1	0.1%
33	Mauritius	1	0.1%
34	Saudi Arabia	1	0.1%
35	Slovenia	1	0.1%
36	South Africa	1	0.1%