Rank	Countries/Territories	Count	Percent
1	United States	577	37%
2	China	555	35.6%
3	Germany	161	10.3%
4	France	46	3%
5	Netherlands	23	1.5%
6	Canada	23	1.5%
7	Australia	21	1.3%
8	India	19	1.2%
9	Singapore	17	1.1%
10	Japan	14	0.9%
11	United Kingdom	9	0.6%
12	Thailand	9	0.6%
13	Qatar	8	0.5%
14	Russia	7	0.4%
15	Hong Kong	7	0.4%
16	Cyprus	6	0.4%
17	Korea, Republic of	6	0.4%
18	Sweden	5	0.3%
19	Taiwan	4	0.3%
20	Iran, Islamic Republic of	4	0.3%
21	Brazil	4	0.3%
22	Bulgaria	4	0.3%
23	Latvia	3	0.2%
24	Malaysia	3	0.2%
25	Mongolia	3	0.2%
26	South Africa	3	0.2%
27	Spain	3	0.2%
28	Slovenia	2	0.1%
29	Ukraine	2	0.1%
30	Viet Nam	2	0.1%
31	Ireland	2	0.1%
32	Italy	2	0.1%
33	Finland	2	0.1%
34	Denmark	1	0.1%
35	Indonesia	1	0.1%