Rank	Countries/Territories	Count	Percent
1	United States	650	33.2%
2	China	428	21.8%
3	Russia	177	9%
4	Japan	158	8.1%
5	Germany	156	8%
6	India	55	2.8%
7	France	29	1.5%
8	Singapore	29	1.5%
9	Korea, Republic of	27	1.4%
10	United Kingdom	23	1.2%
11	Netherlands	20	1%
12	Iran, Islamic Republic of	19	1%
13	Sweden	14	0.7%
14	Pakistan	13	0.7%
15	Hong Kong	13	0.7%
16	Canada	12	0.6%
17	Australia	12	0.6%
18	Cyprus	11	0.6%
19	Turkey	10	0.5%
20	Ukraine	7	0.4%
21	Egypt	6	0.3%
22	Lebanon	5	0.3%
23	Malaysia	5	0.3%
24	Mexico	5	0.3%
25	Taiwan	5	0.3%
26	Spain	5	0.3%
27	Sri Lanka	4	0.2%
28	Italy	4	0.2%
29	Romania	4	0.2%
30	Moldova, Republic of	4	0.2%
31	Iraq	4	0.2%
32	Ireland	3	0.2%
33	Lithuania	3	0.2%
34	Finland	3	0.2%
35	Bangladesh	3	0.2%
36	Belgium	3	0.2%
37	Poland	3	0.2%
38	Thailand	2	0.1%
39	Switzerland	2	0.1%
40	Philippines	2	0.1%
41	Slovakia	2	0.1%
42	Viet Nam	2	0.1%
43	Denmark	2	0.1%
44	Bulgaria	2	0.1%
45	Greece	2	0.1%
46	Ghana	1	0.1%
47		1	0.1%
48	Brazil	1	0.1%
49	Brunei Darussalam	1	0.1%
50	Israel	1	0.1%
51	Mongolia	1	0.1%
52	New Zealand	1	0.1%
53	Indonesia	1	0.1%
54	South Africa	1	0.1%
55	Peru	1	0.1%
56	Portugal	1	0.1%