Rank	Countries/Territories	Count	Percent
1	United States	250	33.1%
2	China	210	27.8%
3	Germany	94	12.5%
4	Korea, Republic of	37	4.9%
5	France	24	3.2%
6	Japan	14	1.9%
7	Netherlands	14	1.9%
8	India	10	1.3%
9	Singapore	8	1.1%
10	Poland	7	0.9%
11	Hong Kong	7	0.9%
12	Iran, Islamic Republic of	7	0.9%
13	Canada	6	0.8%
14	Australia	6	0.8%
15	Taiwan	6	0.8%
16	Turkey	5	0.7%
17	Spain	5	0.7%
18	Pakistan	3	0.4%
19	Italy	3	0.4%
20	Colombia	3	0.4%
21	Ireland	3	0.4%
22	Greece	3	0.4%
23	Czech Republic	3	0.4%
24	Israel	2	0.3%
25	Cyprus	2	0.3%
26	Bulgaria	2	0.3%
27	Nepal	2	0.3%
28	Saudi Arabia	2	0.3%
29	Sweden	2	0.3%
30	Viet Nam	2	0.3%
31	United Kingdom	2	0.3%
32	United Arab Emirates	1	0.1%
33	Thailand	1	0.1%
34	Switzerland	1	0.1%
35	South Africa	1	0.1%
36	Luxembourg	1	0.1%
37	Mexico	1	0.1%
38	Jamaica	1	0.1%
39	Brazil	1	0.1%
40	Argentina	1	0.1%
41	Armenia	1	0.1%
42	Egypt	1	0.1%