Rank	Countries/Territories	Count	Percent
1	United States	680	33.6%
2	China	399	19.7%
3	Netherlands	206	10.2%
4	Germany	168	8.3%
5	Ireland	102	5%
6	Japan	62	3.1%
7	India	55	2.7%
8	United Kingdom	30	1.5%
9	France	29	1.4%
10	Canada	26	1.3%
11	Singapore	25	1.2%
12	Iran, Islamic Republic of	18	0.9%
13	Brazil	14	0.7%
14	Indonesia	12	0.6%
15	Hong Kong	12	0.6%
16	Nigeria	12	0.6%
17	Cyprus	11	0.5%
18	Australia	11	0.5%
19	Ukraine	10	0.5%
20	Uganda	8	0.4%
21	New Zealand	8	0.4%
22	Poland	7	0.3%
23	Sweden	6	0.3%
24	Algeria	6	0.3%
25	Belgium	5	0.2%
26	Cameroon	5	0.2%
27	Italy	5	0.2%
28	Spain	5	0.2%
29	Romania	5	0.2%
30	Russia	4	0.2%
31	Switzerland	4	0.2%
32	Philippines	4	0.2%
33	Malaysia	4	0.2%
34	Ethiopia	4	0.2%
35	Hungary	3	0.1%
36	Bulgaria	3	0.1%
37	Czech Republic	3	0.1%
38	Denmark	3	0.1%
39	Egypt	3	0.1%
40	Argentina	3	0.1%
41	Mongolia	3	0.1%
42	Syrian Arab Republic	3	0.1%
43	South Africa	3	0.1%
44	Slovenia	2	0.1%
45	Kenya	2	0.1%
46	Papua New Guinea	2	0.1%
47	Pakistan	2	0.1%
48	Austria	2	0.1%
49	Benin	2	0.1%
50	Iraq	2	0.1%
51	Ghana	2	0.1%
52	Gabon	1	0%
53	Georgia	1	0%
54	Costa Rica	1	0%
55	Bhutan	1	0%
56	Bosnia and Herzegovina	1	0%
57	Brunei Darussalam	1	0%
58	Panama	1	0%
59	Norway	1	0%
60	Korea, Republic of	1	0%
61	Lebanon	1	0%
62	Libya	1	0%
63	Namibia	1	0%
64	Mali	1	0%
65	Mauritius	1	0%
66	Slovakia	1	0%
67	Senegal	1	0%
68	Taiwan	1	0%
69	United Arab Emirates	1	0%
70	Zimbabwe	1	0%