Rank	Countries/Territories	Count	Percent
1	United States	673	36.4%
2	China	531	28.7%
3	Russia	135	7.3%
4	Germany	108	5.8%
5	France	38	2.1%
6	India	34	1.8%
7	Singapore	34	1.8%
8	United Kingdom	25	1.4%
9	Australia	22	1.2%
10	Hong Kong	21	1.1%
11	Japan	21	1.1%
12	Canada	20	1.1%
13		17	0.9%
14	Latvia	16	0.9%
15	South Africa	14	0.8%
16	Israel	12	0.6%
17	Netherlands	10	0.5%
18	Korea, Republic of	8	0.4%
19	Italy	6	0.3%
20	Brazil	6	0.3%
21	Argentina	6	0.3%
22	Egypt	6	0.3%
23	Saudi Arabia	6	0.3%
24	Taiwan	5	0.3%
25	Norway	5	0.3%
26	Romania	5	0.3%
27	Poland	4	0.2%
28	Greece	4	0.2%
29	Indonesia	3	0.2%
30	Cyprus	3	0.2%
31	Czech Republic	3	0.2%
32	Bangladesh	3	0.2%
33	Ireland	3	0.2%
34	Thailand	3	0.2%
35	Turkey	3	0.2%
36	Ukraine	3	0.2%
37	Spain	3	0.2%
38	Switzerland	3	0.2%
39	United Arab Emirates	2	0.1%
40	Mexico	2	0.1%
41	Portugal	2	0.1%
42	Bulgaria	2	0.1%
43	Bahrain	2	0.1%
44	Iran, Islamic Republic of	2	0.1%
45	Iraq	2	0.1%
46	Lebanon	1	0.1%
47	Malaysia	1	0.1%
48	Mali	1	0.1%
49	Algeria	1	0.1%
50	Belgium	1	0.1%
51	Ecuador	1	0.1%
52	Finland	1	0.1%
53	Mongolia	1	0.1%
54	Slovakia	1	0.1%
55	Venezuela, Bolivarian Republic of	1	0.1%
56	Viet Nam	1	0.1%