Rank	Countries/Territories	Count	Percent
1	United States	480	48.8%
2	China	293	29.8%
3	Germany	73	7.4%
4	Japan	40	4.1%
5	Canada	12	1.2%
6	India	9	0.9%
7	Netherlands	9	0.9%
8	France	9	0.9%
9	Korea, Republic of	7	0.7%
10	Cyprus	6	0.6%
11	Argentina	5	0.5%
12	Peru	5	0.5%
13	Australia	4	0.4%
14	Ireland	4	0.4%
15	Norway	3	0.3%
16	Austria	3	0.3%
17	Ethiopia	3	0.3%
18	South Africa	3	0.3%
19	Philippines	2	0.2%
20	Singapore	2	0.2%
21	Poland	1	0.1%
22	Romania	1	0.1%
23	Spain	1	0.1%
24	Sweden	1	0.1%
25	Ukraine	1	0.1%
26	Honduras	1	0.1%
27	Hong Kong	1	0.1%
28	Egypt	1	0.1%
29	Italy	1	0.1%
30	Malaysia	1	0.1%
31	Mexico	1	0.1%