Rank	Countries/Territories	Count	Percent
1	United States	321	39%
2	China	297	36%
3	Germany	50	6.1%
4	Netherlands	36	4.4%
5	Iran, Islamic Republic of	24	2.9%
6	Japan	19	2.3%
7	Singapore	12	1.5%
8	Egypt	9	1.1%
9	Canada	9	1.1%
10	France	8	1%
11	Lebanon	7	0.8%
12	Turkey	5	0.6%
13	Malaysia	4	0.5%
14	Ireland	3	0.4%
15	Australia	3	0.4%
16	Korea, Republic of	2	0.2%
17	Poland	2	0.2%
18	Russia	2	0.2%
19	United Kingdom	2	0.2%
20	Indonesia	2	0.2%
21	Switzerland	2	0.2%
22	Spain	1	0.1%
23	Mexico	1	0.1%
24	Cyprus	1	0.1%
25	Hong Kong	1	0.1%
26	India	1	0.1%