Rank	Countries/Territories	Count	Percent
1	United States	416	34.6%
2	China	329	27.4%
3	Chile	73	6.1%
4	Netherlands	70	5.8%
5	Germany	63	5.2%
6	Brazil	39	3.2%
7	Japan	37	3.1%
8	India	25	2.1%
9	Taiwan	22	1.8%
10	Russia	15	1.2%
11	France	11	0.9%
12	Canada	9	0.7%
13	Italy	9	0.7%
14	Hong Kong	8	0.7%
15	Finland	7	0.6%
16	South Africa	7	0.6%
17	Mexico	6	0.5%
18	Australia	6	0.5%
19	Korea, Republic of	5	0.4%
20	Senegal	5	0.4%
21	United Kingdom	5	0.4%
22	Singapore	4	0.3%
23	Ireland	4	0.3%
24	Indonesia	3	0.2%
25	Iran, Islamic Republic of	3	0.2%
26	Argentina	2	0.2%
27	Ethiopia	2	0.2%
28	Tunisia	2	0.2%
29	Turkey	2	0.2%
30	Malaysia	2	0.2%
31	Romania	2	0.2%
32	United Arab Emirates	2	0.2%
33	Oman	1	0.1%
34	Pakistan	1	0.1%
35	Morocco	1	0.1%
36	Ukraine	1	0.1%
37	Spain	1	0.1%
38	Albania	1	0.1%
39	Bangladesh	1	0.1%