Rank	Countries/Territories	Count	Percent
1	United States	584	33.2%
2	China	558	31.7%
3	Germany	213	12.1%
4	Singapore	80	4.5%
5	France	44	2.5%
6	Canada	40	2.3%
7	Japan	32	1.8%
8	India	29	1.6%
9		24	1.4%
10	Cyprus	16	0.9%
11	Netherlands	16	0.9%
12	Ukraine	13	0.7%
13	Switzerland	10	0.6%
14	Egypt	9	0.5%
15	Australia	8	0.5%
16	Brazil	7	0.4%
17	Iran, Islamic Republic of	6	0.3%
18	Turkey	6	0.3%
19	United Kingdom	6	0.3%
20	Jordan	5	0.3%
21	Norway	4	0.2%
22	Latvia	4	0.2%
23	Malaysia	4	0.2%
24	Russia	4	0.2%
25	Taiwan	4	0.2%
26	Hong Kong	4	0.2%
27	Argentina	3	0.2%
28	Chile	3	0.2%
29	Spain	3	0.2%
30	Mongolia	3	0.2%
31	Korea, Republic of	3	0.2%
32	Myanmar	2	0.1%
33	Italy	2	0.1%
34	Poland	2	0.1%
35	Thailand	2	0.1%
36	Bangladesh	2	0.1%
37	Greece	2	0.1%
38	Georgia	1	0.1%
39	Ireland	1	0.1%
40	Pakistan	1	0.1%
41	Viet Nam	1	0.1%