Rank	Countries/Territories	Count	Percent
1	United States	517	39.9%
2	China	225	17.4%
3	Germany	166	12.8%
4	Netherlands	58	4.5%
5	United Kingdom	53	4.1%
6	India	36	2.8%
7	Ireland	36	2.8%
8	Russia	19	1.5%
9	France	18	1.4%
10	Egypt	17	1.3%
11	Namibia	17	1.3%
12	Australia	12	0.9%
13	Malaysia	12	0.9%
14	Singapore	11	0.8%
15	Romania	9	0.7%
16	Korea, Republic of	7	0.5%
17	Japan	6	0.5%
18	Canada	6	0.5%
19	Argentina	5	0.4%
20	Cyprus	5	0.4%
21	Brazil	5	0.4%
22	Brunei Darussalam	4	0.3%
23	New Zealand	4	0.3%
24	Pakistan	3	0.2%
25	Libya	3	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Sweden	3	0.2%
28	Thailand	3	0.2%
29	Switzerland	2	0.2%
30	Viet Nam	2	0.2%
31	Ukraine	2	0.2%
32	Solomon Islands	2	0.2%
33	South Africa	2	0.2%
34	Denmark	2	0.2%
35	Hong Kong	2	0.2%
36	Hungary	1	0.1%
37	Guyana	1	0.1%
38	Georgia	1	0.1%
39	Algeria	1	0.1%
40	Belgium	1	0.1%
41	Botswana	1	0.1%
42	Iraq	1	0.1%
43	Indonesia	1	0.1%
44	Kuwait	1	0.1%
45	Italy	1	0.1%
46	Mongolia	1	0.1%
47	Philippines	1	0.1%
48	Norway	1	0.1%
49	Slovakia	1	0.1%
50	Slovenia	1	0.1%
51	United Arab Emirates	1	0.1%
52	Taiwan	1	0.1%
53	Turkey	1	0.1%