Rank	Countries/Territories	Count	Percent
1	United States	493	39.6%
2	China	255	20.5%
3	Germany	73	5.9%
4	France	53	4.3%
5	Japan	33	2.7%
6	Ireland	29	2.3%
7	Singapore	27	2.2%
8	Egypt	23	1.8%
9	Jamaica	20	1.6%
10	Turkey	20	1.6%
11	Pakistan	19	1.5%
12	Canada	19	1.5%
13	India	17	1.4%
14	Netherlands	14	1.1%
15	Iraq	11	0.9%
16	Korea, Republic of	11	0.9%
17	Mexico	10	0.8%
18	Australia	10	0.8%
19	United Kingdom	10	0.8%
20	Iran, Islamic Republic of	8	0.6%
21	Malaysia	8	0.6%
22	Ethiopia	7	0.6%
23	Belgium	7	0.6%
24	Poland	6	0.5%
25	Russia	6	0.5%
26	Saudi Arabia	5	0.4%
27	Hong Kong	5	0.4%
28	Nigeria	4	0.3%
29	South Africa	4	0.3%
30	Spain	3	0.2%
31	Norway	3	0.2%
32	Italy	3	0.2%
33	Bangladesh	3	0.2%
34	Chile	3	0.2%
35	Colombia	3	0.2%
36	Croatia	2	0.2%
37	Cuba	2	0.2%
38	Lebanon	2	0.2%
39	Romania	2	0.2%
40	Morocco	2	0.2%
41	Ukraine	2	0.2%
42	Somalia	2	0.2%
43	Rwanda	1	0.1%
44	Taiwan	1	0.1%
45	Mauritius	1	0.1%
46	Kenya	1	0.1%
47	Cyprus	1	0.1%
48	Ecuador	1	0.1%