Rank	Countries/Territories	Count	Percent
1	United States	351	30.7%
2	China	223	19.5%
3	India	127	11.1%
4	Germany	75	6.6%
5	Russia	37	3.2%
6	Canada	27	2.4%
7	Netherlands	25	2.2%
8	Mexico	24	2.1%
9	Japan	19	1.7%
10	Korea, Republic of	19	1.7%
11	Latvia	18	1.6%
12	Israel	14	1.2%
13	France	14	1.2%
14	Argentina	14	1.2%
15	United Kingdom	14	1.2%
16	Colombia	11	1%
17	El Salvador	9	0.8%
18	Spain	9	0.8%
19	Hong Kong	8	0.7%
20	United Arab Emirates	7	0.6%
21	Greece	7	0.6%
22	Italy	6	0.5%
23	Brazil	6	0.5%
24	Australia	5	0.4%
25	Algeria	5	0.4%
26	Lebanon	5	0.4%
27	Cote D'ivoire	4	0.3%
28	Trinidad and Tobago	4	0.3%
29	Turkey	3	0.3%
30	Singapore	3	0.3%
31	Malaysia	3	0.3%
32	Oman	3	0.3%
33	Peru	3	0.3%
34	Czech Republic	3	0.3%
35	Kuwait	3	0.3%
36	Kenya	2	0.2%
37	Indonesia	2	0.2%
38	Iran, Islamic Republic of	2	0.2%
39	Ireland	2	0.2%
40	Denmark	2	0.2%
41	Ecuador	2	0.2%
42	Egypt	2	0.2%
43	Cyprus	2	0.2%
44	Chile	2	0.2%
45	Bangladesh	2	0.2%
46	Poland	2	0.2%
47	Romania	2	0.2%
48	Saudi Arabia	2	0.2%
49	Sweden	2	0.2%
50	Thailand	2	0.2%
51	Uruguay	2	0.2%
52	Switzerland	1	0.1%
53	Taiwan	1	0.1%
54	Afghanistan	1	0.1%
55	Croatia	1	0.1%
56	Luxembourg	1	0.1%