Rank	Countries/Territories	Count	Percent
1	United States	454	39.2%
2	China	266	23%
3		76	6.6%
4	Germany	38	3.3%
5	France	28	2.4%
6	United Kingdom	28	2.4%
7	Japan	26	2.2%
8	Singapore	24	2.1%
9	Taiwan	24	2.1%
10	Korea, Republic of	23	2%
11	Russia	17	1.5%
12	Brazil	15	1.3%
13	India	13	1.1%
14	Spain	12	1%
15	Hong Kong	11	0.9%
16	Hungary	10	0.9%
17	Italy	8	0.7%
18	Malaysia	7	0.6%
19	Canada	6	0.5%
20	Switzerland	6	0.5%
21	Turkey	6	0.5%
22	Argentina	5	0.4%
23	Mexico	5	0.4%
24	Netherlands	5	0.4%
25	Ireland	4	0.3%
26	Australia	4	0.3%
27	Viet Nam	4	0.3%
28	Colombia	3	0.3%
29	Chile	3	0.3%
30	Kuwait	3	0.3%
31	Poland	3	0.3%
32	Egypt	2	0.2%
33	Finland	2	0.2%
34	Austria	2	0.2%
35	Ukraine	2	0.2%
36	Venezuela, Bolivarian Republic of	2	0.2%
37	Thailand	1	0.1%
38	Belgium	1	0.1%
39	Cyprus	1	0.1%
40	Czech Republic	1	0.1%
41	Denmark	1	0.1%
42	Indonesia	1	0.1%
43	Iraq	1	0.1%
44	Portugal	1	0.1%
45	New Zealand	1	0.1%
46	Slovakia	1	0.1%
47	Moldova, Republic of	1	0.1%
48	Mongolia	1	0.1%