Rank	Countries/Territories	Count	Percent
1	United States	397	39.2%
2	China	327	32.3%
3	Germany	119	11.7%
4	Japan	34	3.4%
5	France	29	2.9%
6	India	23	2.3%
7	Singapore	12	1.2%
8	Russia	10	1%
9	Netherlands	10	1%
10	Brazil	10	1%
11	Ireland	6	0.6%
12	Korea, Republic of	4	0.4%
13	Cyprus	4	0.4%
14	Thailand	4	0.4%
15	Ukraine	4	0.4%
16	United Kingdom	3	0.3%
17	Yemen	3	0.3%
18	Sweden	2	0.2%
19	Ecuador	2	0.2%
20	Canada	2	0.2%
21	Australia	2	0.2%
22	Peru	2	0.2%
23	Morocco	1	0.1%
24	Hong Kong	1	0.1%
25	Ethiopia	1	0.1%
26	South Africa	1	0.1%