Rank	Countries/Territories	Count	Percent
1	United States	463	36.2%
2	China	394	30.8%
3	Germany	144	11.3%
4	Japan	53	4.1%
5	United Kingdom	18	1.4%
6	Greece	16	1.3%
7	India	16	1.3%
8	Netherlands	15	1.2%
9	France	14	1.1%
10	Egypt	13	1%
11	Cyprus	12	0.9%
12	Australia	12	0.9%
13	Iran, Islamic Republic of	12	0.9%
14	Taiwan	11	0.9%
15	Bangladesh	8	0.6%
16	Canada	8	0.6%
17	Italy	7	0.5%
18	Pakistan	7	0.5%
19	Korea, Republic of	6	0.5%
20	Malaysia	6	0.5%
21	Hong Kong	5	0.4%
22	Singapore	5	0.4%
23	Palestine, State of	4	0.3%
24	Russia	4	0.3%
25	Spain	3	0.2%
26	Ireland	3	0.2%
27	Jordan	3	0.2%
28	Argentina	3	0.2%
29	Denmark	3	0.2%
30	Mongolia	2	0.2%
31	Sweden	2	0.2%
32	Togo	2	0.2%
33	Uganda	1	0.1%
34	Switzerland	1	0.1%
35	South Africa	1	0.1%
36	Norway	1	0.1%
37	Bulgaria	1	0.1%