Rank	Countries/Territories	Count	Percent
1	United States	326	42.4%
2	China	193	25.1%
3	United Kingdom	25	3.3%
4	Germany	21	2.7%
5	Korea, Republic of	20	2.6%
6	France	19	2.5%
7	Russia	17	2.2%
8	Japan	16	2.1%
9	Singapore	13	1.7%
10	Taiwan	12	1.6%
11	Spain	10	1.3%
12	Brazil	10	1.3%
13	Hong Kong	8	1%
14	Italy	7	0.9%
15	Malaysia	7	0.9%
16	Switzerland	6	0.8%
17	Turkey	6	0.8%
18	Hungary	6	0.8%
19	India	6	0.8%
20	Canada	5	0.7%
21	Ireland	4	0.5%
22	Mexico	3	0.4%
23	Kuwait	3	0.4%
24	Netherlands	3	0.4%
25	Poland	3	0.4%
26	Australia	2	0.3%
27	Austria	2	0.3%
28	Finland	2	0.3%
29	Venezuela, Bolivarian Republic of	2	0.3%
30	Viet Nam	2	0.3%
31	Argentina	1	0.1%
32	Colombia	1	0.1%
33	Czech Republic	1	0.1%
34	Chile	1	0.1%
35	Iraq	1	0.1%
36	Portugal	1	0.1%
37	Moldova, Republic of	1	0.1%
38	Mongolia	1	0.1%
39	Thailand	1	0.1%
40	Slovakia	1	0.1%