Rank	Countries/Territories	Count	Percent
1	United States	492	32.4%
2	China	269	17.7%
3	Netherlands	195	12.9%
4	Germany	140	9.2%
5	Japan	62	4.1%
6	Ireland	49	3.2%
7	India	45	3%
8	United Kingdom	24	1.6%
9	Singapore	23	1.5%
10	Canada	21	1.4%
11	France	18	1.2%
12	Iran, Islamic Republic of	14	0.9%
13	Brazil	13	0.9%
14	Indonesia	12	0.8%
15	Nigeria	11	0.7%
16	Australia	10	0.7%
17	Cyprus	8	0.5%
18	Poland	7	0.5%
19	Uganda	6	0.4%
20	Algeria	6	0.4%
21	Cameroon	5	0.3%
22	Italy	5	0.3%
23	Malaysia	4	0.3%
24	Ethiopia	4	0.3%
25	Belgium	4	0.3%
26	Switzerland	4	0.3%
27	Philippines	4	0.3%
28	Romania	4	0.3%
29	New Zealand	4	0.3%
30	Spain	3	0.2%
31	Sweden	3	0.2%
32	Syrian Arab Republic	3	0.2%
33	Denmark	3	0.2%
34	Egypt	3	0.2%
35	Hungary	3	0.2%
36	Ghana	2	0.1%
37	Bulgaria	2	0.1%
38	Benin	2	0.1%
39	Ukraine	2	0.1%
40	Slovenia	2	0.1%
41	South Africa	2	0.1%
42	Pakistan	2	0.1%
43	Mongolia	2	0.1%
44	Russia	2	0.1%
45	Senegal	1	0.1%
46	Namibia	1	0.1%
47	Panama	1	0.1%
48	Slovakia	1	0.1%
49	United Arab Emirates	1	0.1%
50	Taiwan	1	0.1%
51	Zimbabwe	1	0.1%
52	Bosnia and Herzegovina	1	0.1%
53	Argentina	1	0.1%
54	Brunei Darussalam	1	0.1%
55	Costa Rica	1	0.1%
56	Hong Kong	1	0.1%
57	Gabon	1	0.1%
58	Georgia	1	0.1%
59	Mauritius	1	0.1%
60	Korea, Republic of	1	0.1%
61	Lebanon	1	0.1%
62	Libya	1	0.1%