Rank	Countries/Territories	Count	Percent
1	United States	388	34.5%
2	China	348	30.9%
3	Germany	83	7.4%
4	Singapore	60	5.3%
5	Japan	54	4.8%
6	France	40	3.6%
7	United Kingdom	18	1.6%
8		14	1.2%
9	Portugal	11	1%
10	Korea, Republic of	10	0.9%
11	Netherlands	8	0.7%
12	Australia	7	0.6%
13	Canada	7	0.6%
14	Hong Kong	7	0.6%
15	India	6	0.5%
16	Russia	6	0.5%
17	Ireland	5	0.4%
18	Argentina	4	0.4%
19	Cyprus	4	0.4%
20	Sweden	4	0.4%
21	Thailand	3	0.3%
22	Saudi Arabia	3	0.3%
23	Colombia	3	0.3%
24	Austria	3	0.3%
25	Jordan	3	0.3%
26	Mexico	3	0.3%
27	Mongolia	2	0.2%
28	Italy	2	0.2%
29	Latvia	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Ethiopia	2	0.2%
32	South Africa	2	0.2%
33	Spain	1	0.1%
34	Turkey	1	0.1%
35	Switzerland	1	0.1%
36	Georgia	1	0.1%
37	Brazil	1	0.1%
38	Egypt	1	0.1%
39	Lebanon	1	0.1%
40	Malaysia	1	0.1%
41	Romania	1	0.1%
42	Norway	1	0.1%
43	Pakistan	1	0.1%
44	Philippines	1	0.1%