Rank	Countries/Territories	Count	Percent
1	United States	514	48%
2	China	221	20.7%
3	Germany	100	9.3%
4	Japan	42	3.9%
5	France	25	2.3%
6	Cyprus	19	1.8%
7	United Kingdom	16	1.5%
8	Netherlands	13	1.2%
9	Russia	12	1.1%
10	Ukraine	9	0.8%
11	Philippines	8	0.7%
12	Canada	7	0.7%
13		7	0.7%
14	Korea, Republic of	7	0.7%
15	Hong Kong	6	0.6%
16	India	6	0.6%
17	Australia	5	0.5%
18	Turkey	5	0.5%
19	Viet Nam	5	0.5%
20	Spain	4	0.4%
21	Norway	4	0.4%
22	Latvia	4	0.4%
23	Ireland	3	0.3%
24	Singapore	3	0.3%
25	Sri Lanka	3	0.3%
26	Taiwan	3	0.3%
27	Thailand	2	0.2%
28	Romania	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Bangladesh	2	0.2%
31	Argentina	2	0.2%
32	Bulgaria	1	0.1%
33	Czech Republic	1	0.1%
34	Mexico	1	0.1%
35	Mongolia	1	0.1%
36	Slovenia	1	0.1%
37	Italy	1	0.1%
38	Pakistan	1	0.1%
39	Sweden	1	0.1%
40	Vanuatu	1	0.1%