Rank	Countries/Territories	Count	Percent
1	United States	395	36.7%
2	China	218	20.3%
3	Germany	125	11.6%
4	Japan	41	3.8%
5	Portugal	37	3.4%
6	Cyprus	36	3.3%
7	Netherlands	35	3.3%
8	France	31	2.9%
9	Singapore	30	2.8%
10	Korea, Republic of	13	1.2%
11	Australia	12	1.1%
12	Brazil	11	1%
13	United Kingdom	10	0.9%
14	Canada	8	0.7%
15	India	8	0.7%
16	Mexico	7	0.7%
17	Malta	5	0.5%
18	Iran, Islamic Republic of	5	0.5%
19	Hong Kong	5	0.5%
20	Spain	4	0.4%
21	Taiwan	4	0.4%
22	Switzerland	3	0.3%
23	Colombia	3	0.3%
24	Latvia	3	0.3%
25	Italy	3	0.3%
26	Mongolia	2	0.2%
27	South Africa	2	0.2%
28	Romania	2	0.2%
29	Norway	2	0.2%
30	Paraguay	2	0.2%
31	Poland	2	0.2%
32	Thailand	2	0.2%
33	Ukraine	1	0.1%
34	Pakistan	1	0.1%
35	Ireland	1	0.1%
36	Israel	1	0.1%
37	Denmark	1	0.1%
38	Bangladesh	1	0.1%
39	Argentina	1	0.1%
40	Indonesia	1	0.1%
41	Georgia	1	0.1%
42	Gibraltar	1	0.1%