Rank	Countries/Territories	Count	Percent
1	United States	467	37%
2	China	373	29.5%
3	Germany	124	9.8%
4	Japan	53	4.2%
5	Turkey	42	3.3%
6	United Kingdom	23	1.8%
7	Australia	22	1.7%
8	Russia	19	1.5%
9	Spain	16	1.3%
10	Netherlands	15	1.2%
11	France	12	1%
12	Canada	12	1%
13	Korea, Republic of	12	1%
14	Romania	7	0.6%
15	Italy	6	0.5%
16	Singapore	6	0.5%
17	India	6	0.5%
18	Cyprus	6	0.5%
19	Bangladesh	5	0.4%
20	Denmark	4	0.3%
21	Slovenia	4	0.3%
22	Portugal	3	0.2%
23	Norway	3	0.2%
24	Latvia	3	0.2%
25	Hong Kong	2	0.2%
26	Bermuda	2	0.2%
27	Philippines	2	0.2%
28	New Zealand	2	0.2%
29	Taiwan	2	0.2%
30	Slovakia	2	0.2%
31	Sweden	1	0.1%
32	Ukraine	1	0.1%
33	Armenia	1	0.1%
34	Colombia	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Israel	1	0.1%
37	Lithuania	1	0.1%
38	Mongolia	1	0.1%