Rank	Countries/Territories	Count	Percent
1	United States	709	48.4%
2	China	226	15.4%
3	Germany	130	8.9%
4	Chile	77	5.3%
5	India	66	4.5%
6	Iran, Islamic Republic of	33	2.3%
7	Japan	32	2.2%
8	Korea, Republic of	23	1.6%
9	Netherlands	21	1.4%
10	Ireland	16	1.1%
11	Hong Kong	13	0.9%
12	Spain	8	0.5%
13	France	8	0.5%
14	United Kingdom	8	0.5%
15	Canada	7	0.5%
16	Singapore	7	0.5%
17	Italy	7	0.5%
18	Australia	6	0.4%
19	Cyprus	6	0.4%
20	Turkey	6	0.4%
21	Saudi Arabia	5	0.3%
22	Taiwan	4	0.3%
23	Sweden	4	0.3%
24	Portugal	3	0.2%
25	Honduras	3	0.2%
26	Bangladesh	3	0.2%
27	Argentina	3	0.2%
28	Tunisia	3	0.2%
29	Ukraine	3	0.2%
30	Venezuela, Bolivarian Republic of	2	0.1%
31	Viet Nam	2	0.1%
32	Brazil	2	0.1%
33	Croatia	2	0.1%
34	Czech Republic	2	0.1%
35	Romania	2	0.1%
36	South Africa	2	0.1%
37	Switzerland	1	0.1%
38	Russia	1	0.1%
39	Norway	1	0.1%
40	Philippines	1	0.1%
41	Israel	1	0.1%
42	Lithuania	1	0.1%
43	Mongolia	1	0.1%
44	Egypt	1	0.1%
45	Georgia	1	0.1%
46	Indonesia	1	0.1%
47	Belgium	1	0.1%