Rank	Countries/Territories	Count	Percent
1	United States	337	38.1%
2	China	285	32.2%
3	Germany	91	10.3%
4	Singapore	36	4.1%
5	Netherlands	31	3.5%
6	Japan	13	1.5%
7	Hong Kong	10	1.1%
8	Cyprus	7	0.8%
9	Malaysia	7	0.8%
10	United Kingdom	7	0.8%
11	France	6	0.7%
12	Canada	5	0.6%
13	Colombia	4	0.5%
14	Bulgaria	3	0.3%
15	Korea, Republic of	3	0.3%
16	South Africa	3	0.3%
17	Thailand	3	0.3%
18	Turkey	2	0.2%
19	Taiwan	2	0.2%
20	Viet Nam	2	0.2%
21	Moldova, Republic of	2	0.2%
22	Nigeria	2	0.2%
23	Philippines	2	0.2%
24	Poland	2	0.2%
25	Romania	2	0.2%
26	Latvia	2	0.2%
27	Italy	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Cambodia	2	0.2%
30	Australia	2	0.2%
31	Brazil	2	0.2%
32	Israel	1	0.1%
33	India	1	0.1%
34	Russia	1	0.1%
35	Pakistan	1	0.1%
36	United Arab Emirates	1	0.1%