Rank	Countries/Territories	Count	Percent
1	United States	614	34.7%
2	China	402	22.7%
3	Germany	223	12.6%
4	United Kingdom	183	10.3%
5	Taiwan	58	3.3%
6	Egypt	45	2.5%
7	India	34	1.9%
8	France	29	1.6%
9	Canada	25	1.4%
10	Singapore	18	1%
11	Japan	18	1%
12	Cyprus	17	1%
13	Netherlands	15	0.8%
14	Australia	11	0.6%
15	Senegal	8	0.5%
16	Spain	6	0.3%
17	Italy	6	0.3%
18	Bangladesh	5	0.3%
19	Korea, Republic of	4	0.2%
20	Malaysia	4	0.2%
21	Switzerland	4	0.2%
22	Turkey	4	0.2%
23	Ukraine	4	0.2%
24	Russia	3	0.2%
25	Latvia	3	0.2%
26	Ireland	2	0.1%
27	Sweden	2	0.1%
28	Brazil	2	0.1%
29	Chile	2	0.1%
30	Czech Republic	2	0.1%
31	Denmark	2	0.1%
32	Ghana	2	0.1%
33	Argentina	2	0.1%
34	Hong Kong	2	0.1%
35	Indonesia	1	0.1%
36	Iran, Islamic Republic of	1	0.1%
37	Greece	1	0.1%
38	Georgia	1	0.1%
39	Saudi Arabia	1	0.1%
40	Mauritius	1	0.1%
41	Norway	1	0.1%
42	Viet Nam	1	0.1%
43	Zambia	1	0.1%