Rank	Countries/Territories	Count	Percent
1	United States	160	29%
2	Germany	46	8.3%
3	China	45	8.2%
4	Netherlands	45	8.2%
5	Ireland	43	7.8%
6	India	34	6.2%
7	Japan	25	4.5%
8	Italy	16	2.9%
9	Iran, Islamic Republic of	16	2.9%
10	Saudi Arabia	12	2.2%
11	Indonesia	10	1.8%
12	Egypt	8	1.5%
13	Mexico	8	1.5%
14	Turkey	8	1.5%
15	United Kingdom	8	1.5%
16	Canada	7	1.3%
17	Chile	6	1.1%
18	Russia	5	0.9%
19	Australia	4	0.7%
20	France	4	0.7%
21	Slovenia	4	0.7%
22	Spain	4	0.7%
23	Portugal	3	0.5%
24	Cyprus	3	0.5%
25	Ethiopia	2	0.4%
26	Austria	2	0.4%
27	Hong Kong	2	0.4%
28	Singapore	2	0.4%
29	Mongolia	2	0.4%
30	Morocco	2	0.4%
31	Malaysia	2	0.4%
32	Philippines	2	0.4%
33	United Arab Emirates	2	0.4%
34	Poland	1	0.2%
35	New Zealand	1	0.2%
36	Norway	1	0.2%
37	Malta	1	0.2%
38	Romania	1	0.2%
39	Switzerland	1	0.2%
40	Syrian Arab Republic	1	0.2%
41	Taiwan	1	0.2%
42	Belgium	1	0.2%