Rank	Countries/Territories	Count	Percent
1	United States	220	36.1%
2	China	151	24.8%
3	Germany	47	7.7%
4	Italy	22	3.6%
5	Canada	18	3%
6	Korea, Republic of	16	2.6%
7	Thailand	14	2.3%
8	Netherlands	13	2.1%
9	Japan	13	2.1%
10	India	13	2.1%
11	Iran, Islamic Republic of	9	1.5%
12	France	9	1.5%
13	Hong Kong	6	1%
14	Cyprus	5	0.8%
15	United Arab Emirates	5	0.8%
16	United Kingdom	5	0.8%
17	Egypt	4	0.7%
18	Chile	4	0.7%
19	Brazil	3	0.5%
20	Ireland	3	0.5%
21	Norway	3	0.5%
22	Malaysia	3	0.5%
23	Romania	3	0.5%
24	Russia	2	0.3%
25	Mexico	2	0.3%
26	Spain	2	0.3%
27	Sweden	2	0.3%
28	Viet Nam	2	0.3%
29	Poland	2	0.3%
30	Jordan	2	0.3%
31	Lithuania	2	0.3%
32	Israel	1	0.2%
33	Taiwan	1	0.2%
34	Pakistan	1	0.2%
35	Serbia	1	0.2%
36	Singapore	1	0.2%