Rank	Countries/Territories	Count	Percent
1	United States	356	36.8%
2	China	254	26.2%
3	Germany	88	9.1%
4	Japan	41	4.2%
5	Korea, Republic of	33	3.4%
6	France	33	3.4%
7	Malaysia	22	2.3%
8	Netherlands	14	1.4%
9	Canada	12	1.2%
10	Singapore	11	1.1%
11	United Kingdom	10	1%
12	Spain	9	0.9%
13	Ireland	9	0.9%
14	Colombia	9	0.9%
15	India	8	0.8%
16	Turkey	5	0.5%
17	Taiwan	4	0.4%
18	Thailand	4	0.4%
19	Indonesia	4	0.4%
20	Australia	4	0.4%
21	Bangladesh	3	0.3%
22	Cyprus	3	0.3%
23	South Africa	3	0.3%
24	Oman	2	0.2%
25	Czech Republic	2	0.2%
26	Brazil	2	0.2%
27	Bulgaria	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Israel	2	0.2%
30	Albania	2	0.2%
31	Hong Kong	2	0.2%
32	United Arab Emirates	2	0.2%
33	Yemen	1	0.1%
34	Tanzania, United Republic of	1	0.1%
35	Ukraine	1	0.1%
36	Italy	1	0.1%
37	Pakistan	1	0.1%
38	Portugal	1	0.1%
39	Serbia	1	0.1%
40	Moldova, Republic of	1	0.1%
41	Switzerland	1	0.1%
42	Slovakia	1	0.1%
43	Norway	1	0.1%