Rank	Countries/Territories	Count	Percent
1	United States	411	40%
2	China	255	24.8%
3	Australia	62	6%
4	Netherlands	36	3.5%
5	United Kingdom	27	2.6%
6	Ireland	23	2.2%
7	Germany	21	2%
8	Japan	18	1.8%
9	Singapore	17	1.7%
10	Canada	15	1.5%
11	India	13	1.3%
12	Brazil	9	0.9%
13	South Africa	8	0.8%
14	Taiwan	7	0.7%
15	Korea, Republic of	7	0.7%
16	Indonesia	6	0.6%
17	Mexico	5	0.5%
18	Belgium	5	0.5%
19	Ukraine	5	0.5%
20	Russia	5	0.5%
21	Puerto Rico	4	0.4%
22	Slovenia	4	0.4%
23	Turkey	4	0.4%
24	Nigeria	4	0.4%
25	Pakistan	4	0.4%
26	Israel	3	0.3%
27	Latvia	3	0.3%
28	Malaysia	3	0.3%
29	Denmark	3	0.3%
30	France	3	0.3%
31	Philippines	3	0.3%
32	Sweden	3	0.3%
33	Romania	3	0.3%
34	Thailand	2	0.2%
35	Trinidad and Tobago	2	0.2%
36	Georgia	2	0.2%
37	Austria	2	0.2%
38	Bangladesh	2	0.2%
39	Ethiopia	2	0.2%
40	Jordan	2	0.2%
41	Palestine, State of	1	0.1%
42	Paraguay	1	0.1%
43	Norway	1	0.1%
44	Maldives	1	0.1%
45	Malta	1	0.1%
46	Jamaica	1	0.1%
47	Bulgaria	1	0.1%
48	Colombia	1	0.1%
49	Costa Rica	1	0.1%
50	Czech Republic	1	0.1%
51	Grenada	1	0.1%
52	Hungary	1	0.1%
53	Dominican Republic	1	0.1%
54	United Arab Emirates	1	0.1%
55	Saudi Arabia	1	0.1%