Rank	Countries/Territories	Count	Percent
1	United States	741	49.7%
2	China	290	19.5%
3	Germany	106	7.1%
4	Japan	93	6.2%
5	Korea, Republic of	51	3.4%
6	France	47	3.2%
7	Singapore	33	2.2%
8	Netherlands	14	0.9%
9	Canada	14	0.9%
10	Turkey	13	0.9%
11	Cyprus	9	0.6%
12	Hong Kong	8	0.5%
13	India	7	0.5%
14	Australia	7	0.5%
15	Italy	7	0.5%
16	Russia	6	0.4%
17	Ireland	6	0.4%
18	Mexico	5	0.3%
19	Spain	3	0.2%
20	Iran, Islamic Republic of	3	0.2%
21	Israel	2	0.1%
22	Hungary	2	0.1%
23	Austria	2	0.1%
24	Algeria	2	0.1%
25	Argentina	2	0.1%
26	Taiwan	2	0.1%
27	Ukraine	2	0.1%
28	United Kingdom	2	0.1%
29	Norway	2	0.1%
30	Venezuela, Bolivarian Republic of	2	0.1%
31	Poland	1	0.1%
32	Romania	1	0.1%
33	Mongolia	1	0.1%
34	Malaysia	1	0.1%
35	Switzerland	1	0.1%
36	Saudi Arabia	1	0.1%
37	Bangladesh	1	0.1%
38	Belgium	1	0.1%