Rank	Countries/Territories	Count	Percent
1	United States	821	45.9%
2	China	368	20.6%
3	Germany	192	10.7%
4	France	57	3.2%
5	India	55	3.1%
6	Canada	53	3%
7	Netherlands	25	1.4%
8	Japan	17	0.9%
9	Russia	16	0.9%
10	United Kingdom	16	0.9%
11	Spain	15	0.8%
12	Cyprus	14	0.8%
13	Australia	11	0.6%
14	Singapore	11	0.6%
15	Korea, Republic of	10	0.6%
16	Ireland	10	0.6%
17	Italy	9	0.5%
18	Indonesia	8	0.4%
19	Denmark	5	0.3%
20	South Africa	5	0.3%
21	Switzerland	4	0.2%
22	Egypt	4	0.2%
23	Iran, Islamic Republic of	4	0.2%
24	Iraq	4	0.2%
25	Hong Kong	4	0.2%
26	Philippines	4	0.2%
27	Israel	3	0.2%
28	Georgia	3	0.2%
29	Bahrain	3	0.2%
30	Bangladesh	3	0.2%
31	Bulgaria	2	0.1%
32	Argentina	2	0.1%
33	Czech Republic	2	0.1%
34	Hungary	2	0.1%
35	Romania	2	0.1%
36	Mongolia	2	0.1%
37	Jordan	2	0.1%
38	Thailand	2	0.1%
39	Turkey	2	0.1%
40	Ukraine	2	0.1%
41	Viet Nam	2	0.1%
42	Sweden	2	0.1%
43	Saudi Arabia	2	0.1%
44	Slovakia	1	0.1%
45	Yemen	1	0.1%
46	Uzbekistan	1	0.1%
47	Venezuela, Bolivarian Republic of	1	0.1%
48	Norway	1	0.1%
49	Finland	1	0.1%
50	Greece	1	0.1%
51	Guyana	1	0.1%
52	Afghanistan	1	0.1%
53	Brazil	1	0.1%