Rank	Countries/Territories	Count	Percent
1	United States	245	31.9%
2	China	230	29.9%
3	Japan	111	14.5%
4	Germany	57	7.4%
5	Singapore	17	2.2%
6	India	16	2.1%
7	United Kingdom	13	1.7%
8	Canada	12	1.6%
9	Netherlands	11	1.4%
10	Lithuania	9	1.2%
11	France	9	1.2%
12	Cyprus	4	0.5%
13	Russia	4	0.5%
14	Saudi Arabia	4	0.5%
15	Viet Nam	4	0.5%
16	Argentina	2	0.3%
17	Egypt	2	0.3%
18	Chile	2	0.3%
19	Hong Kong	2	0.3%
20	Iran, Islamic Republic of	2	0.3%
21	Ireland	2	0.3%
22	Pakistan	1	0.1%
23	Poland	1	0.1%
24	Malaysia	1	0.1%
25	Morocco	1	0.1%
26	Georgia	1	0.1%
27	Switzerland	1	0.1%
28	Taiwan	1	0.1%
29	Turkey	1	0.1%
30	Ukraine	1	0.1%
31	United Arab Emirates	1	0.1%