Rank	Countries/Territories	Count	Percent
1	United States	413	43.6%
2	China	134	14.1%
3	Germany	90	9.5%
4	Japan	41	4.3%
5	India	30	3.2%
6	Chile	24	2.5%
7	Ukraine	20	2.1%
8	France	16	1.7%
9	Argentina	16	1.7%
10	Brazil	14	1.5%
11	Lebanon	14	1.5%
12	Canada	13	1.4%
13	Peru	11	1.2%
14	Netherlands	10	1.1%
15	Singapore	9	0.9%
16	Cyprus	9	0.9%
17	Ireland	9	0.9%
18	United Kingdom	9	0.9%
19	Spain	8	0.8%
20	Mexico	8	0.8%
21	Italy	5	0.5%
22	Ecuador	4	0.4%
23	Australia	4	0.4%
24	Korea, Republic of	4	0.4%
25	Malaysia	3	0.3%
26	Portugal	3	0.3%
27	Tunisia	3	0.3%
28	Turkey	3	0.3%
29	Viet Nam	2	0.2%
30	Taiwan	2	0.2%
31	Sri Lanka	2	0.2%
32	Mauritius	2	0.2%
33	Luxembourg	2	0.2%
34	Colombia	2	0.2%
35	Jordan	2	0.2%
36	Iran, Islamic Republic of	2	0.2%
37	Kazakhstan	1	0.1%
38	Belgium	1	0.1%
39	Poland	1	0.1%
40	Sweden	1	0.1%
41	Russia	1	0.1%