Rank	Countries/Territories	Count	Percent
1	United States	304	39.5%
2	China	184	23.9%
3	Germany	126	16.4%
4	Japan	38	4.9%
5	India	19	2.5%
6	United Kingdom	18	2.3%
7	France	11	1.4%
8	Korea, Republic of	7	0.9%
9	Australia	6	0.8%
10	Netherlands	6	0.8%
11	Viet Nam	5	0.7%
12	Cyprus	5	0.7%
13	Turkey	4	0.5%
14	Spain	3	0.4%
15	Malaysia	3	0.4%
16	Russia	3	0.4%
17	Canada	3	0.4%
18	Egypt	2	0.3%
19	Ghana	2	0.3%
20	Brazil	2	0.3%
21	Ireland	2	0.3%
22	Mongolia	2	0.3%
23	Somalia	2	0.3%
24	New Zealand	2	0.3%
25	Syrian Arab Republic	2	0.3%
26	Ukraine	1	0.1%
27	Mexico	1	0.1%
28	Singapore	1	0.1%
29	Iran, Islamic Republic of	1	0.1%
30	Latvia	1	0.1%
31	Lebanon	1	0.1%
32	Denmark	1	0.1%
33	Hong Kong	1	0.1%