Rank	Countries/Territories	Count	Percent
1	United States	548	44.2%
2	China	359	28.9%
3	Germany	74	6%
4	Netherlands	36	2.9%
5	Japan	32	2.6%
6	Canada	29	2.3%
7	Ukraine	29	2.3%
8	France	19	1.5%
9	Singapore	13	1%
10	Korea, Republic of	12	1%
11	Taiwan	11	0.9%
12	Turkey	11	0.9%
13	Brazil	9	0.7%
14	United Kingdom	8	0.6%
15	Russia	8	0.6%
16	Latvia	6	0.5%
17	Hungary	5	0.4%
18	Cyprus	4	0.3%
19	Switzerland	4	0.3%
20	Spain	3	0.2%
21	Thailand	3	0.2%
22	Sweden	2	0.2%
23	Norway	2	0.2%
24	Romania	2	0.2%
25	Czech Republic	2	0.2%
26	Bulgaria	2	0.2%
27	Argentina	2	0.2%
28	Australia	2	0.2%
29	Denmark	1	0.1%
30	India	1	0.1%
31	Hong Kong	1	0.1%
32	South Africa	1	0.1%