Rank	Countries/Territories	Count	Percent
1	United States	412	39.1%
2	China	379	36%
3	Germany	101	9.6%
4	France	33	3.1%
5	Japan	27	2.6%
6	United Kingdom	11	1%
7	India	10	0.9%
8		9	0.9%
9	Singapore	8	0.8%
10	Turkey	7	0.7%
11	Korea, Republic of	7	0.7%
12	Netherlands	7	0.7%
13	Canada	4	0.4%
14	Cyprus	4	0.4%
15	Russia	4	0.4%
16	South Africa	4	0.4%
17	Spain	4	0.4%
18	Hong Kong	3	0.3%
19	Egypt	2	0.2%
20	Brazil	2	0.2%
21	Malaysia	2	0.2%
22	Mexico	2	0.2%
23	Mongolia	2	0.2%
24	Indonesia	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Portugal	2	0.2%
27	Switzerland	1	0.1%
28	Luxembourg	1	0.1%
29	Poland	1	0.1%
30	Australia	1	0.1%