Rank	Countries/Territories	Count	Percent
1	United States	279	33.9%
2	China	236	28.7%
3	Egypt	100	12.2%
4	Germany	33	4%
5	France	27	3.3%
6	United Kingdom	23	2.8%
7	Japan	18	2.2%
8	Netherlands	12	1.5%
9	Australia	11	1.3%
10	Singapore	8	1%
11	Brazil	6	0.7%
12	Canada	6	0.7%
13	India	6	0.7%
14	Iran, Islamic Republic of	5	0.6%
15	Korea, Republic of	5	0.6%
16	Russia	5	0.6%
17	Mexico	5	0.6%
18	Pakistan	4	0.5%
19	Ireland	4	0.5%
20	Cyprus	3	0.4%
21	Ghana	3	0.4%
22	Saudi Arabia	3	0.4%
23	Morocco	2	0.2%
24	Yemen	2	0.2%
25	Sweden	2	0.2%
26	Switzerland	2	0.2%
27	Ukraine	2	0.2%
28	United Arab Emirates	2	0.2%
29	Hong Kong	2	0.2%
30	Italy	1	0.1%
31	Malaysia	1	0.1%
32	Jordan	1	0.1%
33	Kazakhstan	1	0.1%
34	Taiwan	1	0.1%
35	Romania	1	0.1%
36	Spain	1	0.1%