Rank	Countries/Territories	Count	Percent
1	United States	455	35.8%
2	China	412	32.4%
3	Germany	74	5.8%
4	Japan	52	4.1%
5	Ecuador	37	2.9%
6	France	35	2.8%
7	Canada	24	1.9%
8	Cyprus	21	1.7%
9	Netherlands	17	1.3%
10	Ireland	15	1.2%
11	Australia	14	1.1%
12	India	13	1%
13	Singapore	11	0.9%
14	United Kingdom	11	0.9%
15	Korea, Republic of	9	0.7%
16	Taiwan	8	0.6%
17	Russia	6	0.5%
18	Brazil	6	0.5%
19	Hong Kong	5	0.4%
20	Romania	5	0.4%
21	Ukraine	5	0.4%
22	Croatia	4	0.3%
23	Iran, Islamic Republic of	3	0.2%
24	Portugal	3	0.2%
25	Spain	3	0.2%
26	Oman	3	0.2%
27	Peru	3	0.2%
28	Palestine, State of	2	0.2%
29	Sweden	2	0.2%
30	Malaysia	2	0.2%
31	Greece	2	0.2%
32	Argentina	2	0.2%
33	Turkey	2	0.2%
34	Indonesia	1	0.1%
35	Switzerland	1	0.1%
36	Philippines	1	0.1%
37	Lebanon	1	0.1%
38	Norway	1	0.1%