Rank	Countries/Territories	Count	Percent
1	United States	255	38.7%
2	China	164	24.9%
3	Germany	83	12.6%
4	France	27	4.1%
5	Canada	14	2.1%
6	Netherlands	12	1.8%
7	United Kingdom	11	1.7%
8	Singapore	10	1.5%
9	India	8	1.2%
10	Italy	7	1.1%
11	Romania	7	1.1%
12	Japan	5	0.8%
13	Korea, Republic of	5	0.8%
14	Cyprus	5	0.8%
15	Egypt	4	0.6%
16	Malaysia	4	0.6%
17	Viet Nam	4	0.6%
18	Thailand	3	0.5%
19	Sweden	3	0.5%
20	Colombia	3	0.5%
21	Argentina	3	0.5%
22	Australia	2	0.3%
23	Bulgaria	2	0.3%
24	Ireland	2	0.3%
25	Spain	2	0.3%
26	Ukraine	2	0.3%
27	Poland	2	0.3%
28	Saudi Arabia	2	0.3%
29	Serbia	1	0.2%
30	Slovakia	1	0.2%
31	Russia	1	0.2%
32	Switzerland	1	0.2%
33	Taiwan	1	0.2%
34	Hong Kong	1	0.2%
35	Mongolia	1	0.2%
36	Georgia	1	0.2%