Rank	Countries/Territories	Count	Percent
1	United States	442	34.5%
2	China	306	23.9%
3	Germany	127	9.9%
4	India	69	5.4%
5	Netherlands	42	3.3%
6	United Kingdom	37	2.9%
7	Canada	27	2.1%
8	Russia	20	1.6%
9	Ireland	17	1.3%
10	Indonesia	15	1.2%
11	Japan	15	1.2%
12	Korea, Republic of	13	1%
13	Australia	12	0.9%
14	Brazil	11	0.9%
15	Italy	11	0.9%
16	Philippines	10	0.8%
17	Spain	10	0.8%
18	United Arab Emirates	8	0.6%
19	Singapore	7	0.5%
20	Senegal	6	0.5%
21	Argentina	6	0.5%
22	Bangladesh	4	0.3%
23	Cyprus	4	0.3%
24	Latvia	4	0.3%
25	Malaysia	4	0.3%
26	Mexico	4	0.3%
27	Turkey	4	0.3%
28	Sweden	3	0.2%
29	Taiwan	3	0.2%
30	Thailand	2	0.2%
31	South Africa	2	0.2%
32	Romania	2	0.2%
33	France	2	0.2%
34	Venezuela, Bolivarian Republic of	2	0.2%
35	Moldova, Republic of	2	0.2%
36	Iran, Islamic Republic of	2	0.2%
37	Ecuador	2	0.2%
38	Egypt	2	0.2%
39	Cuba	2	0.2%
40	Hong Kong	2	0.2%
41	Hungary	2	0.2%
42	Albania	2	0.2%
43	Austria	1	0.1%
44	Colombia	1	0.1%
45	Croatia	1	0.1%
46	Ethiopia	1	0.1%
47	Israel	1	0.1%
48	New Zealand	1	0.1%
49	Norway	1	0.1%
50	Paraguay	1	0.1%
51	Namibia	1	0.1%
52	Nepal	1	0.1%
53	Viet Nam	1	0.1%
54	Uzbekistan	1	0.1%
55	Poland	1	0.1%
56	Saudi Arabia	1	0.1%
57	Ukraine	1	0.1%