Rank	Countries/Territories	Count	Percent
1	United States	370	36.3%
2	China	329	32.3%
3	Germany	92	9%
4	Japan	55	5.4%
5	Korea, Republic of	20	2%
6	Singapore	18	1.8%
7	Netherlands	16	1.6%
8	Switzerland	13	1.3%
9	Ireland	12	1.2%
10	India	10	1%
11	France	10	1%
12	Cyprus	7	0.7%
13	Canada	7	0.7%
14	Lithuania	7	0.7%
15	Taiwan	6	0.6%
16	Ecuador	5	0.5%
17	Hong Kong	4	0.4%
18	Colombia	4	0.4%
19	Spain	4	0.4%
20	Mexico	3	0.3%
21	Thailand	3	0.3%
22	Viet Nam	3	0.3%
23	Ukraine	3	0.3%
24	Australia	3	0.3%
25	Bangladesh	2	0.2%
26	Belgium	2	0.2%
27	Brazil	2	0.2%
28	Argentina	2	0.2%
29	United Kingdom	2	0.2%
30	Turkey	2	0.2%
31	New Zealand	1	0.1%
32	Romania	1	0.1%
33	Cuba	1	0.1%
34	Chile	1	0.1%