Rank	Countries/Territories	Count	Percent
1	United States	558	40.9%
2	China	368	27%
3	Germany	112	8.2%
4	France	47	3.4%
5	Japan	37	2.7%
6	United Kingdom	32	2.3%
7	Netherlands	29	2.1%
8	India	28	2.1%
9	Ireland	21	1.5%
10	Cyprus	14	1%
11	Iran, Islamic Republic of	13	1%
12	Singapore	13	1%
13	Sweden	12	0.9%
14	South Africa	11	0.8%
15	Australia	10	0.7%
16	Korea, Republic of	7	0.5%
17	Canada	6	0.4%
18	Ghana	4	0.3%
19	Jordan	3	0.2%
20	Brazil	3	0.2%
21	Lithuania	3	0.2%
22	Malaysia	3	0.2%
23	Nigeria	3	0.2%
24	Viet Nam	3	0.2%
25	Saudi Arabia	2	0.1%
26	Spain	2	0.1%
27	Portugal	2	0.1%
28	Turkey	2	0.1%
29	Belgium	2	0.1%
30	Colombia	2	0.1%
31	Kenya	2	0.1%
32	Hong Kong	2	0.1%
33	Denmark	1	0.1%
34	Egypt	1	0.1%
35	United Arab Emirates	1	0.1%
36	Taiwan	1	0.1%
37	Romania	1	0.1%
38	Norway	1	0.1%
39	Poland	1	0.1%
40	Mongolia	1	0.1%
41	Uzbekistan	1	0.1%