Rank	Countries/Territories	Count	Percent
1	United States	303	30.9%
2	China	250	25.5%
3	Japan	125	12.8%
4	Germany	90	9.2%
5	Singapore	34	3.5%
6	United Kingdom	31	3.2%
7	France	18	1.8%
8	Netherlands	15	1.5%
9	Canada	14	1.4%
10	Hungary	11	1.1%
11	Russia	9	0.9%
12	Romania	8	0.8%
13	Jordan	8	0.8%
14	India	8	0.8%
15	Korea, Republic of	7	0.7%
16	Taiwan	7	0.7%
17	Turkey	7	0.7%
18	Italy	4	0.4%
19	Ireland	3	0.3%
20	Hong Kong	3	0.3%
21	Czech Republic	3	0.3%
22	Denmark	2	0.2%
23	Egypt	2	0.2%
24	Cyprus	2	0.2%
25	Australia	2	0.2%
26	Slovakia	2	0.2%
27	Switzerland	2	0.2%
28	Norway	2	0.2%
29	Poland	2	0.2%
30	Malaysia	1	0.1%
31	Spain	1	0.1%
32	Belgium	1	0.1%
33	Bolivia, Plurinational State of	1	0.1%
34	Indonesia	1	0.1%
35	Iran, Islamic Republic of	1	0.1%