Rank	Countries/Territories	Count	Percent
1	United States	480	41.1%
2	China	373	31.9%
3	Germany	106	9.1%
4	India	34	2.9%
5	Korea, Republic of	31	2.7%
6	Japan	18	1.5%
7	France	17	1.5%
8	Italy	11	0.9%
9	Netherlands	11	0.9%
10	United Kingdom	11	0.9%
11	Australia	9	0.8%
12	Portugal	7	0.6%
13	Romania	5	0.4%
14	Sweden	5	0.4%
15	Russia	4	0.3%
16	Cyprus	4	0.3%
17	Hong Kong	3	0.3%
18	Brazil	3	0.3%
19	Canada	3	0.3%
20	Ireland	3	0.3%
21	Poland	3	0.3%
22	Spain	3	0.3%
23	Trinidad and Tobago	3	0.3%
24	Pakistan	2	0.2%
25	Switzerland	2	0.2%
26	Thailand	2	0.2%
27	Mexico	2	0.2%
28	Israel	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Luxembourg	2	0.2%
31	Macao	1	0.1%
32	Azerbaijan	1	0.1%
33	Benin	1	0.1%
34	Norway	1	0.1%
35	Singapore	1	0.1%
36	South Africa	1	0.1%
37	Turkey	1	0.1%
38	Ukraine	1	0.1%