Rank	Countries/Territories	Count	Percent
1	United States	608	39.4%
2	China	442	28.6%
3	Germany	142	9.2%
4	France	62	4%
5	Japan	34	2.2%
6	Canada	27	1.7%
7	Netherlands	23	1.5%
8	Sweden	23	1.5%
9	United Kingdom	22	1.4%
10	Korea, Republic of	14	0.9%
11	Mexico	14	0.9%
12	Italy	13	0.8%
13	Singapore	13	0.8%
14	Spain	7	0.5%
15	Turkey	7	0.5%
16	Belgium	7	0.5%
17	Australia	6	0.4%
18	Iran, Islamic Republic of	6	0.4%
19	Poland	6	0.4%
20	Switzerland	5	0.3%
21	Taiwan	5	0.3%
22	Ukraine	4	0.3%
23	Mongolia	4	0.3%
24	Bangladesh	4	0.3%
25	Cyprus	4	0.3%
26	Czech Republic	4	0.3%
27	Denmark	4	0.3%
28	Finland	3	0.2%
29	Hungary	3	0.2%
30	India	3	0.2%
31	Malaysia	3	0.2%
32	Pakistan	2	0.1%
33	Romania	2	0.1%
34	Moldova, Republic of	2	0.1%
35	Latvia	2	0.1%
36	Greece	2	0.1%
37	Brazil	2	0.1%
38	Thailand	2	0.1%
39	Venezuela, Bolivarian Republic of	2	0.1%
40	Austria	1	0.1%
41	Hong Kong	1	0.1%
42	Ireland	1	0.1%
43	Macao	1	0.1%
44	Russia	1	0.1%
45	Qatar	1	0.1%