Rank	Countries/Territories	Count	Percent
1	United States	531	37.4%
2	China	443	31.2%
3	Germany	96	6.8%
4	India	58	4.1%
5	Singapore	32	2.3%
6	Russia	31	2.2%
7	Canada	29	2%
8	Japan	22	1.6%
9	Brazil	21	1.5%
10	Korea, Republic of	18	1.3%
11	Latvia	15	1.1%
12	Netherlands	12	0.8%
13	Hong Kong	10	0.7%
14	Austria	7	0.5%
15	Czech Republic	6	0.4%
16	Italy	6	0.4%
17	Australia	5	0.4%
18	Cote D'ivoire	5	0.4%
19	Turkey	5	0.4%
20	South Africa	5	0.4%
21	Spain	5	0.4%
22	Taiwan	5	0.4%
23	United Kingdom	4	0.3%
24	Ireland	4	0.3%
25	Israel	4	0.3%
26	France	3	0.2%
27	Argentina	3	0.2%
28	Romania	3	0.2%
29	Norway	3	0.2%
30	Ukraine	3	0.2%
31	Thailand	3	0.2%
32	Sweden	2	0.1%
33	Philippines	2	0.1%
34	Portugal	2	0.1%
35	Lebanon	2	0.1%
36	Albania	2	0.1%
37	Cyprus	1	0.1%
38	Bulgaria	1	0.1%
39	Denmark	1	0.1%
40	Finland	1	0.1%
41	Lithuania	1	0.1%
42	Malaysia	1	0.1%
43	Mexico	1	0.1%
44	Mongolia	1	0.1%
45	Pakistan	1	0.1%
46	Slovakia	1	0.1%
47	Slovenia	1	0.1%