Rank	Countries/Territories	Count	Percent
1	United States	296	40.1%
2	China	95	12.9%
3	Germany	61	8.3%
4	Korea, Republic of	39	5.3%
5	India	36	4.9%
6	Japan	20	2.7%
7	Netherlands	16	2.2%
8	Egypt	16	2.2%
9	Brazil	13	1.8%
10	Romania	12	1.6%
11	Spain	10	1.4%
12	Canada	9	1.2%
13	Turkey	9	1.2%
14	Singapore	8	1.1%
15	Australia	7	0.9%
16	Ireland	7	0.9%
17	Portugal	7	0.9%
18	United Kingdom	6	0.8%
19	Italy	6	0.8%
20	France	5	0.7%
21	Malaysia	5	0.7%
22	Switzerland	4	0.5%
23	Norway	4	0.5%
24	Indonesia	4	0.5%
25	Greece	4	0.5%
26	Cyprus	4	0.5%
27	Colombia	3	0.4%
28	Iran, Islamic Republic of	3	0.4%
29	Morocco	3	0.4%
30	Venezuela, Bolivarian Republic of	3	0.4%
31	Yemen	2	0.3%
32	Thailand	2	0.3%
33	Latvia	2	0.3%
34	South Africa	2	0.3%
35	Israel	2	0.3%
36	Iceland	2	0.3%
37	Bulgaria	2	0.3%
38	Ecuador	1	0.1%
39	Finland	1	0.1%
40	Taiwan	1	0.1%
41	Russia	1	0.1%
42	Saudi Arabia	1	0.1%
43	Mauritius	1	0.1%
44	Mongolia	1	0.1%
45	Ukraine	1	0.1%
46	United Arab Emirates	1	0.1%