Rank	Countries/Territories	Count	Percent
1	United States	389	40.8%
2	China	200	21%
3	Egypt	55	5.8%
4	Germany	37	3.9%
5	Japan	35	3.7%
6	India	27	2.8%
7	United Kingdom	25	2.6%
8	Australia	23	2.4%
9	Russia	16	1.7%
10	Ireland	15	1.6%
11	Brazil	11	1.2%
12	Korea, Republic of	11	1.2%
13	France	10	1%
14	Italy	10	1%
15	Canada	10	1%
16	Hong Kong	10	1%
17	Ukraine	7	0.7%
18	Taiwan	6	0.6%
19	Iran, Islamic Republic of	6	0.6%
20	Argentina	6	0.6%
21	Netherlands	4	0.4%
22	Spain	4	0.4%
23	Viet Nam	3	0.3%
24	Luxembourg	3	0.3%
25	Lebanon	2	0.2%
26	Poland	2	0.2%
27	Mexico	2	0.2%
28	Denmark	2	0.2%
29	Cyprus	2	0.2%
30	Austria	2	0.2%
31	Israel	2	0.2%
32	Romania	2	0.2%
33	Sweden	2	0.2%
34	Switzerland	1	0.1%
35	Turkey	1	0.1%
36	Ethiopia	1	0.1%
37	Chile	1	0.1%
38	Czech Republic	1	0.1%
39	Morocco	1	0.1%
40	Portugal	1	0.1%
41	Senegal	1	0.1%
42	Singapore	1	0.1%
43	South Africa	1	0.1%
44	Malaysia	1	0.1%
45	Kazakhstan	1	0.1%