Rank	Countries/Territories	Count	Percent
1	United States	247	41.6%
2	China	114	19.2%
3	Germany	38	6.4%
4	Algeria	19	3.2%
5	Egypt	17	2.9%
6	India	17	2.9%
7	Ireland	13	2.2%
8	Japan	11	1.9%
9	Netherlands	10	1.7%
10	Korea, Republic of	8	1.3%
11	Malaysia	7	1.2%
12	Saudi Arabia	7	1.2%
13	Romania	6	1%
14	France	6	1%
15	Cyprus	5	0.8%
16	Canada	5	0.8%
17	Philippines	5	0.8%
18	United Kingdom	5	0.8%
19	Italy	4	0.7%
20	Czech Republic	4	0.7%
21	Antigua and Barbuda	4	0.7%
22	Australia	4	0.7%
23	Belgium	3	0.5%
24	Israel	3	0.5%
25	South Africa	3	0.5%
26	Singapore	3	0.5%
27	Pakistan	2	0.3%
28	United Arab Emirates	2	0.3%
29	Switzerland	2	0.3%
30	Taiwan	2	0.3%
31	Poland	2	0.3%
32	Iraq	2	0.3%
33	Indonesia	2	0.3%
34	Iran, Islamic Republic of	1	0.2%
35	Cambodia	1	0.2%
36	Qatar	1	0.2%
37	Russia	1	0.2%
38	Tunisia	1	0.2%
39	Turkey	1	0.2%
40	Ukraine	1	0.2%
41	New Zealand	1	0.2%
42	Norway	1	0.2%
43	Kuwait	1	0.2%
44	Jordan	1	0.2%
45	Slovakia	1	0.2%