Rank	Countries/Territories	Count	Percent
1	United States	734	36.1%
2	China	544	26.8%
3	Germany	234	11.5%
4	Spain	97	4.8%
5	Japan	69	3.4%
6	Korea, Republic of	61	3%
7	France	32	1.6%
8	Singapore	27	1.3%
9	Portugal	20	1%
10	Canada	20	1%
11	Netherlands	18	0.9%
12	United Kingdom	16	0.8%
13	Switzerland	16	0.8%
14	Sweden	14	0.7%
15	Australia	13	0.6%
16	India	11	0.5%
17	Romania	9	0.4%
18	Russia	9	0.4%
19	Denmark	8	0.4%
20	Brazil	7	0.3%
21	Italy	7	0.3%
22	Viet Nam	7	0.3%
23	Mexico	6	0.3%
24	Cyprus	5	0.2%
25	Hong Kong	5	0.2%
26	Iran, Islamic Republic of	5	0.2%
27	Egypt	4	0.2%
28	Pakistan	4	0.2%
29	Turkey	4	0.2%
30	Latvia	3	0.1%
31	Ireland	3	0.1%
32	Indonesia	3	0.1%
33	Israel	2	0.1%
34	Czech Republic	2	0.1%
35	Argentina	2	0.1%
36	Bulgaria	2	0.1%
37	Mongolia	2	0.1%
38	Philippines	2	0.1%
39	Poland	1	0%
40	Peru	1	0%
41	Serbia	1	0%
42	Norway	1	0%
43	Bangladesh	1	0%
44	Ukraine	1	0%