Rank	Countries/Territories	Count	Percent
1	United States	559	51.3%
2	China	268	24.6%
3	Germany	111	10.2%
4	Japan	27	2.5%
5	Netherlands	14	1.3%
6	United Kingdom	12	1.1%
7	Poland	10	0.9%
8	Ireland	10	0.9%
9	India	9	0.8%
10	Korea, Republic of	7	0.6%
11	Malaysia	7	0.6%
12	Hong Kong	6	0.6%
13	Turkey	5	0.5%
14	Cyprus	4	0.4%
15	France	4	0.4%
16	Australia	3	0.3%
17	Ukraine	3	0.3%
18	Romania	3	0.3%
19	Saudi Arabia	3	0.3%
20	Singapore	3	0.3%
21	Norway	2	0.2%
22	Taiwan	2	0.2%
23	Thailand	2	0.2%
24	Canada	2	0.2%
25	Mongolia	2	0.2%
26	Israel	2	0.2%
27	Italy	2	0.2%
28	Iran, Islamic Republic of	1	0.1%
29	Luxembourg	1	0.1%
30	Argentina	1	0.1%
31	Belgium	1	0.1%
32	Brazil	1	0.1%
33	Portugal	1	0.1%
34	Spain	1	0.1%
35	Russia	1	0.1%