Rank	Countries/Territories	Count	Percent
1	United States	676	42.9%
2	China	463	29.4%
3	Germany	136	8.6%
4	Singapore	57	3.6%
5	France	38	2.4%
6	Netherlands	33	2.1%
7	Japan	23	1.5%
8	Canada	22	1.4%
9	United Kingdom	15	1%
10	Ukraine	13	0.8%
11	Ireland	11	0.7%
12	Cyprus	10	0.6%
13	Korea, Republic of	10	0.6%
14	Australia	9	0.6%
15	Hong Kong	7	0.4%
16	Argentina	6	0.4%
17	Czech Republic	5	0.3%
18	Iran, Islamic Republic of	5	0.3%
19	India	4	0.3%
20	Italy	4	0.3%
21	Sweden	4	0.3%
22	Poland	3	0.2%
23	South Africa	2	0.1%
24	Israel	2	0.1%
25	Thailand	2	0.1%
26	Latvia	2	0.1%
27	Malaysia	2	0.1%
28	Bangladesh	2	0.1%
29	Bulgaria	2	0.1%
30	Egypt	1	0.1%
31	Finland	1	0.1%
32	Turkey	1	0.1%
33	Switzerland	1	0.1%
34	Philippines	1	0.1%
35	Russia	1	0.1%