Rank	Countries/Territories	Count	Percent
1	United States	325	40.7%
2	China	196	24.5%
3	Germany	89	11.1%
4	France	29	3.6%
5	Netherlands	18	2.3%
6	Canada	14	1.8%
7	Japan	11	1.4%
8	United Kingdom	11	1.4%
9	Singapore	10	1.3%
10	Switzerland	8	1%
11	India	8	1%
12	Italy	7	0.9%
13	Romania	7	0.9%
14	Taiwan	5	0.6%
15	Sweden	5	0.6%
16	Korea, Republic of	5	0.6%
17	Cyprus	5	0.6%
18	Egypt	4	0.5%
19	Argentina	4	0.5%
20	Malaysia	4	0.5%
21	Hong Kong	4	0.5%
22	Viet Nam	4	0.5%
23	Colombia	3	0.4%
24	Spain	3	0.4%
25	Thailand	3	0.4%
26	Ukraine	2	0.3%
27	Saudi Arabia	2	0.3%
28	Poland	2	0.3%
29	Australia	2	0.3%
30	Bulgaria	2	0.3%
31	Ireland	2	0.3%
32	Mongolia	1	0.1%
33	Georgia	1	0.1%
34	Serbia	1	0.1%
35	Russia	1	0.1%
36	Slovakia	1	0.1%