Rank	Countries/Territories	Count	Percent
1	United States	664	38.3%
2	China	493	28.4%
3	Germany	145	8.4%
4	France	72	4.2%
5	Turkey	44	2.5%
6	Japan	35	2%
7	Canada	34	2%
8	Sweden	27	1.6%
9	Netherlands	26	1.5%
10	United Kingdom	24	1.4%
11	Italy	17	1%
12	Mexico	14	0.8%
13	Korea, Republic of	14	0.8%
14	Singapore	13	0.7%
15	Australia	11	0.6%
16	Belgium	7	0.4%
17	India	7	0.4%
18	Spain	7	0.4%
19	Poland	6	0.3%
20	Iran, Islamic Republic of	6	0.3%
21	Cyprus	5	0.3%
22	Switzerland	5	0.3%
23	Taiwan	5	0.3%
24	Mongolia	4	0.2%
25	Ukraine	4	0.2%
26	Czech Republic	4	0.2%
27	Denmark	4	0.2%
28	Bangladesh	4	0.2%
29	Hungary	3	0.2%
30	Finland	3	0.2%
31	Pakistan	3	0.2%
32	Malaysia	3	0.2%
33	Moldova, Republic of	2	0.1%
34	Latvia	2	0.1%
35	Romania	2	0.1%
36	Brazil	2	0.1%
37	Ireland	2	0.1%
38	Greece	2	0.1%
39	Thailand	2	0.1%
40	Venezuela, Bolivarian Republic of	2	0.1%
41	Hong Kong	1	0.1%
42	Austria	1	0.1%
43	Russia	1	0.1%
44	Qatar	1	0.1%
45	Macao	1	0.1%