Rank	Countries/Territories	Count	Percent
1	United States	543	42.7%
2	China	384	30.2%
3	Germany	57	4.5%
4	India	36	2.8%
5	Singapore	28	2.2%
6	Russia	26	2%
7	Japan	26	2%
8	Netherlands	15	1.2%
9	Korea, Republic of	14	1.1%
10	Latvia	14	1.1%
11	Brazil	14	1.1%
12	Switzerland	13	1%
13	Australia	9	0.7%
14	Ireland	9	0.7%
15	Sweden	9	0.7%
16	United Kingdom	8	0.6%
17	Canada	8	0.6%
18	Hong Kong	7	0.6%
19	Israel	6	0.5%
20	Czech Republic	6	0.5%
21	Egypt	4	0.3%
22	Turkey	4	0.3%
23	Taiwan	3	0.2%
24	Spain	3	0.2%
25	Norway	3	0.2%
26	Mexico	3	0.2%
27	Romania	3	0.2%
28	Liechtenstein	2	0.2%
29	Austria	2	0.2%
30	Hungary	2	0.2%
31	France	2	0.2%
32	Argentina	1	0.1%
33	Italy	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Finland	1	0.1%
36	Philippines	1	0.1%
37	Slovakia	1	0.1%
38	Thailand	1	0.1%
39	Ukraine	1	0.1%