Rank	Countries/Territories	Count	Percent
1	United States	799	45.2%
2	China	552	31.3%
3	Germany	167	9.5%
4	France	70	4%
5	Japan	35	2%
6	Singapore	24	1.4%
7	Canada	19	1.1%
8	India	13	0.7%
9	Netherlands	12	0.7%
10	Cyprus	9	0.5%
11	Russia	5	0.3%
12	United Kingdom	5	0.3%
13	Norway	4	0.2%
14	Taiwan	4	0.2%
15	Australia	4	0.2%
16	Hong Kong	3	0.2%
17	Iran, Islamic Republic of	3	0.2%
18	Ukraine	3	0.2%
19	Viet Nam	2	0.1%
20	Macao	2	0.1%
21	Malaysia	2	0.1%
22	Mexico	2	0.1%
23	Mongolia	2	0.1%
24	Thailand	2	0.1%
25	Spain	2	0.1%
26	Switzerland	2	0.1%
27	Saudi Arabia	2	0.1%
28	Indonesia	2	0.1%
29	Chile	2	0.1%
30	Argentina	2	0.1%
31	Belgium	2	0.1%
32	Denmark	2	0.1%
33	Egypt	2	0.1%
34	Bangladesh	1	0.1%
35	Georgia	1	0.1%
36	Italy	1	0.1%
37	Korea, Republic of	1	0.1%
38	Latvia	1	0.1%