Rank	Countries/Territories	Count	Percent
1	United States	267	33.9%
2	China	220	28%
3	Germany	75	9.5%
4	India	44	5.6%
5	Singapore	23	2.9%
6	Canada	20	2.5%
7	Netherlands	19	2.4%
8	United Kingdom	14	1.8%
9	Ireland	10	1.3%
10	Philippines	9	1.1%
11	France	8	1%
12	Russia	7	0.9%
13	Israel	5	0.6%
14	Mexico	4	0.5%
15	Cyprus	4	0.5%
16	Australia	4	0.5%
17	Ukraine	4	0.5%
18	United Arab Emirates	3	0.4%
19	Viet Nam	3	0.4%
20	Yemen	3	0.4%
21	South Africa	3	0.4%
22	Ethiopia	3	0.4%
23	Greece	3	0.4%
24	Japan	3	0.4%
25	Korea, Republic of	2	0.3%
26	Pakistan	2	0.3%
27	Norway	2	0.3%
28	Romania	2	0.3%
29	Hungary	2	0.3%
30	Iran, Islamic Republic of	2	0.3%
31	Egypt	2	0.3%
32	Thailand	2	0.3%
33	Turkey	2	0.3%
34	Slovakia	1	0.1%
35	Dominican Republic	1	0.1%
36	Armenia	1	0.1%
37	Colombia	1	0.1%
38	Indonesia	1	0.1%
39	Hong Kong	1	0.1%
40	Saudi Arabia	1	0.1%
41	Oman	1	0.1%
42	Malaysia	1	0.1%
43	New Zealand	1	0.1%
44	Jordan	1	0.1%