Rank	Countries/Territories	Count	Percent
1	United States	419	40.1%
2	China	338	32.3%
3	Germany	65	6.2%
4	Australia	38	3.6%
5	France	35	3.3%
6	Canada	25	2.4%
7	Japan	23	2.2%
8	Netherlands	17	1.6%
9	Ireland	14	1.3%
10	India	10	1%
11	Hong Kong	8	0.8%
12	Egypt	8	0.8%
13	United Kingdom	8	0.8%
14	Singapore	7	0.7%
15	Cyprus	5	0.5%
16	Iran, Islamic Republic of	5	0.5%
17	Korea, Republic of	2	0.2%
18	Latvia	2	0.2%
19	Malaysia	2	0.2%
20	Colombia	2	0.2%
21	Senegal	2	0.2%
22	Serbia	2	0.2%
23	Taiwan	2	0.2%
24	Sri Lanka	1	0.1%
25	Switzerland	1	0.1%
26	Italy	1	0.1%
27	Norway	1	0.1%
28	Bulgaria	1	0.1%
29	Finland	1	0.1%