Rank	Countries/Territories	Count	Percent
1	United States	215	37.1%
2	China	188	32.5%
3	Germany	66	11.4%
4	France	13	2.2%
5	India	11	1.9%
6	United Kingdom	11	1.9%
7	Turkey	8	1.4%
8	Korea, Republic of	7	1.2%
9	Canada	6	1%
10	Netherlands	6	1%
11	Lebanon	5	0.9%
12	Cyprus	4	0.7%
13	Bulgaria	4	0.7%
14	Russia	4	0.7%
15	Spain	4	0.7%
16	Singapore	3	0.5%
17	Iran, Islamic Republic of	3	0.5%
18	Israel	3	0.5%
19	Mexico	2	0.3%
20	Australia	2	0.3%
21	Taiwan	2	0.3%
22	Philippines	2	0.3%
23	Viet Nam	2	0.3%
24	Thailand	1	0.2%
25	Norway	1	0.2%
26	Brazil	1	0.2%
27	Argentina	1	0.2%
28	Denmark	1	0.2%
29	Georgia	1	0.2%
30	Malaysia	1	0.2%
31	Japan	1	0.2%