Rank	Countries/Territories	Count	Percent
1	United States	461	36.8%
2	China	407	32.5%
3	Germany	96	7.7%
4	France	62	4.9%
5	Netherlands	51	4.1%
6	Korea, Republic of	44	3.5%
7	Canada	22	1.8%
8	Hong Kong	18	1.4%
9	Turkey	16	1.3%
10	Japan	14	1.1%
11	Singapore	8	0.6%
12	United Kingdom	7	0.6%
13	Latvia	6	0.5%
14	Cyprus	6	0.5%
15	Ireland	4	0.3%
16	Italy	4	0.3%
17	India	4	0.3%
18	Sweden	4	0.3%
19	Romania	3	0.2%
20	Australia	3	0.2%
21	Bangladesh	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Norway	2	0.2%
24	Mauritius	2	0.2%
25	Moldova, Republic of	1	0.1%
26	Thailand	1	0.1%
27	Ukraine	1	0.1%
28	Argentina	1	0.1%
29	Malaysia	1	0.1%