Rank	Countries/Territories	Count	Percent
1	United States	484	35.7%
2	China	379	27.9%
3	Germany	97	7.1%
4	France	70	5.2%
5	Japan	44	3.2%
6	Netherlands	39	2.9%
7	Korea, Republic of	23	1.7%
8	Russia	17	1.3%
9	Singapore	17	1.3%
10	United Kingdom	15	1.1%
11	Romania	13	1%
12	Canada	13	1%
13	India	12	0.9%
14	Cyprus	11	0.8%
15	Hong Kong	9	0.7%
16	Australia	8	0.6%
17	Thailand	8	0.6%
18	Taiwan	7	0.5%
19	Ireland	7	0.5%
20	Mongolia	7	0.5%
21	New Zealand	6	0.4%
22	Iran, Islamic Republic of	6	0.4%
23	Switzerland	6	0.4%
24	Philippines	5	0.4%
25	Slovenia	4	0.3%
26	Spain	4	0.3%
27	Sweden	3	0.2%
28	Rwanda	3	0.2%
29	South Africa	3	0.2%
30	Ukraine	3	0.2%
31	Myanmar	3	0.2%
32	Italy	3	0.2%
33	Mexico	2	0.1%
34	Malaysia	2	0.1%
35	Pakistan	2	0.1%
36	Cuba	2	0.1%
37	Argentina	2	0.1%
38	Egypt	2	0.1%
39	Yemen	2	0.1%
40	Saudi Arabia	2	0.1%
41	Somalia	1	0.1%
42	Faroe Islands	1	0.1%
43	Georgia	1	0.1%
44	Indonesia	1	0.1%
45	Armenia	1	0.1%
46	Austria	1	0.1%
47	Brazil	1	0.1%
48	Bulgaria	1	0.1%
49	Mauritius	1	0.1%
50	Israel	1	0.1%
51	Lithuania	1	0.1%
52	Macao	1	0.1%