Rank	Countries/Territories	Count	Percent
1	United States	429	37.8%
2	China	285	25.1%
3	Germany	76	6.7%
4	France	52	4.6%
5	Japan	44	3.9%
6	Netherlands	39	3.4%
7	Korea, Republic of	22	1.9%
8	Russia	17	1.5%
9	Singapore	16	1.4%
10	United Kingdom	15	1.3%
11	Romania	13	1.1%
12	India	10	0.9%
13	Cyprus	9	0.8%
14	Canada	8	0.7%
15	Hong Kong	8	0.7%
16	Australia	7	0.6%
17	Mongolia	7	0.6%
18	Taiwan	7	0.6%
19	Switzerland	6	0.5%
20	Iran, Islamic Republic of	6	0.5%
21	Ireland	6	0.5%
22	Philippines	5	0.4%
23	Spain	4	0.4%
24	Sweden	3	0.3%
25	Ukraine	3	0.3%
26	Rwanda	3	0.3%
27	Myanmar	3	0.3%
28	New Zealand	3	0.3%
29	Italy	3	0.3%
30	Mexico	2	0.2%
31	Malaysia	2	0.2%
32	Pakistan	2	0.2%
33	Saudi Arabia	2	0.2%
34	Cuba	2	0.2%
35	South Africa	2	0.2%
36	Slovenia	2	0.2%
37	Yemen	2	0.2%
38	Somalia	1	0.1%
39	Faroe Islands	1	0.1%
40	Austria	1	0.1%
41	Brazil	1	0.1%
42	Argentina	1	0.1%
43	Israel	1	0.1%
44	Georgia	1	0.1%
45	Mauritius	1	0.1%
46	Lithuania	1	0.1%
47	Macao	1	0.1%