Rank	Countries/Territories	Count	Percent
1	United States	521	35.6%
2	China	426	29.1%
3	Germany	122	8.3%
4	Japan	62	4.2%
5	France	53	3.6%
6	Netherlands	34	2.3%
7	Canada	25	1.7%
8	United Kingdom	20	1.4%
9	Malta	19	1.3%
10	Korea, Republic of	18	1.2%
11	India	17	1.2%
12	Hong Kong	15	1%
13	Russia	13	0.9%
14	Singapore	12	0.8%
15	Iran, Islamic Republic of	12	0.8%
16	Belgium	12	0.8%
17	Spain	8	0.5%
18	Malaysia	6	0.4%
19	Cyprus	6	0.4%
20	Turkey	6	0.4%
21	Switzerland	5	0.3%
22	Ireland	5	0.3%
23	Romania	5	0.3%
24	South Africa	4	0.3%
25	Liechtenstein	4	0.3%
26	Mexico	3	0.2%
27	Sweden	3	0.2%
28	Italy	3	0.2%
29	Australia	3	0.2%
30	Ukraine	3	0.2%
31	Argentina	2	0.1%
32	Colombia	2	0.1%
33	Cuba	2	0.1%
34	Indonesia	2	0.1%
35	Slovakia	2	0.1%
36	Saudi Arabia	2	0.1%
37	Portugal	2	0.1%
38	Norway	2	0.1%
39	Philippines	1	0.1%
40	Greece	1	0.1%
41	Brazil	1	0.1%
42	Taiwan	1	0.1%