Rank	Countries/Territories	Count	Percent
1	United States	648	34.7%
2	China	591	31.7%
3	Germany	123	6.6%
4	India	75	4%
5	France	59	3.2%
6	Netherlands	39	2.1%
7	United Kingdom	29	1.6%
8	Russia	27	1.4%
9	Japan	27	1.4%
10	Canada	25	1.3%
11	Korea, Republic of	16	0.9%
12	Indonesia	14	0.7%
13	Iran, Islamic Republic of	14	0.7%
14	Cyprus	14	0.7%
15	Brazil	11	0.6%
16	Singapore	11	0.6%
17	Iraq	10	0.5%
18	Honduras	9	0.5%
19	Portugal	9	0.5%
20	Nigeria	8	0.4%
21	Ireland	8	0.4%
22	Australia	7	0.4%
23	Viet Nam	7	0.4%
24	Ukraine	5	0.3%
25	Mexico	5	0.3%
26	Thailand	5	0.3%
27	Ethiopia	5	0.3%
28	Italy	5	0.3%
29	Egypt	4	0.2%
30	Poland	4	0.2%
31	Turkey	3	0.2%
32	Colombia	3	0.2%
33	Belgium	3	0.2%
34	Cameroon	3	0.2%
35	Malaysia	3	0.2%
36	Kenya	3	0.2%
37	Jordan	2	0.1%
38	Mauritius	2	0.1%
39	Jamaica	2	0.1%
40	Guatemala	2	0.1%
41	Bulgaria	2	0.1%
42	Uganda	2	0.1%
43	Yemen	2	0.1%
44	Sweden	2	0.1%
45	Switzerland	2	0.1%
46	Taiwan	2	0.1%
47	Tunisia	1	0.1%
48	Saudi Arabia	1	0.1%
49	Romania	1	0.1%
50	Norway	1	0.1%
51	Palestine, State of	1	0.1%
52	Philippines	1	0.1%
53	Venezuela, Bolivarian Republic of	1	0.1%
54	United Arab Emirates	1	0.1%
55	Bangladesh	1	0.1%
56	Chile	1	0.1%
57	Denmark	1	0.1%
58	Dominican Republic	1	0.1%
59	Ecuador	1	0.1%
60	Hong Kong	1	0.1%
61	Libya	1	0.1%