Rank	Countries/Territories	Count	Percent
1	United States	657	37.1%
2	China	484	27.3%
3	Japan	117	6.6%
4	Germany	109	6.2%
5	Russia	78	4.4%
6	India	42	2.4%
7	France	35	2%
8	Canada	28	1.6%
9	Netherlands	24	1.4%
10	United Kingdom	21	1.2%
11	Australia	20	1.1%
12	Singapore	18	1%
13	Spain	14	0.8%
14	Cyprus	13	0.7%
15	Switzerland	10	0.6%
16	Ireland	9	0.5%
17	Korea, Republic of	8	0.5%
18	Taiwan	8	0.5%
19	Sweden	8	0.5%
20	Iran, Islamic Republic of	7	0.4%
21	Italy	7	0.4%
22	Ukraine	5	0.3%
23	Nigeria	4	0.2%
24	Pakistan	3	0.2%
25	Saudi Arabia	3	0.2%
26	Israel	3	0.2%
27	Latvia	3	0.2%
28	Lithuania	2	0.1%
29	Malaysia	2	0.1%
30	Serbia	2	0.1%
31	Finland	2	0.1%
32	Peru	2	0.1%
33	Romania	2	0.1%
34	Colombia	2	0.1%
35	United Arab Emirates	2	0.1%
36	Slovenia	2	0.1%
37	Myanmar	2	0.1%
38	Turkey	1	0.1%
39	Cuba	1	0.1%
40	Egypt	1	0.1%
41	Belgium	1	0.1%
42	Albania	1	0.1%
43	Georgia	1	0.1%
44	Indonesia	1	0.1%
45	Greece	1	0.1%
46	Hong Kong	1	0.1%
47	Hungary	1	0.1%
48	Mongolia	1	0.1%
49	Iraq	1	0.1%