Rank	Countries/Territories	Count	Percent
1	United States	373	39.4%
2	China	210	22.2%
3	Germany	104	11%
4	India	38	4%
5	Japan	37	3.9%
6	Australia	20	2.1%
7	Netherlands	16	1.7%
8	Russia	15	1.6%
9	Colombia	15	1.6%
10	Canada	11	1.2%
11	Norway	9	1%
12	Taiwan	8	0.8%
13	United Kingdom	7	0.7%
14	Ireland	7	0.7%
15	Hong Kong	7	0.7%
16	Indonesia	6	0.6%
17	Cyprus	6	0.6%
18	Korea, Republic of	5	0.5%
19	Poland	5	0.5%
20	Spain	5	0.5%
21	Belgium	4	0.4%
22	Iran, Islamic Republic of	4	0.4%
23	Romania	3	0.3%
24	Italy	3	0.3%
25	Turkey	2	0.2%
26	Singapore	2	0.2%
27	Kuwait	2	0.2%
28	Malaysia	2	0.2%
29	Guyana	2	0.2%
30	France	2	0.2%
31	Greece	1	0.1%
32	Brazil	1	0.1%
33	Bangladesh	1	0.1%
34	Finland	1	0.1%
35	Curacao	1	0.1%
36	Mexico	1	0.1%
37	Mongolia	1	0.1%
38	Israel	1	0.1%
39	Jordan	1	0.1%
40	Slovenia	1	0.1%
41	South Africa	1	0.1%
42	Serbia	1	0.1%
43	Uruguay	1	0.1%
44	Viet Nam	1	0.1%
45	Switzerland	1	0.1%
46	Thailand	1	0.1%