Rank	Countries/Territories	Count	Percent
1	United States	321	25.8%
2	China	253	20.4%
3	Netherlands	129	10.4%
4	Japan	76	6.1%
5	Canada	66	5.3%
6	India	34	2.7%
7	Australia	33	2.7%
8	Ireland	30	2.4%
9	Singapore	27	2.2%
10	Germany	22	1.8%
11	Bulgaria	19	1.5%
12	Thailand	19	1.5%
13	Philippines	18	1.4%
14	Malaysia	16	1.3%
15	Turkey	14	1.1%
16	United Kingdom	13	1%
17	Ghana	13	1%
18	Hong Kong	9	0.7%
19	France	9	0.7%
20	Taiwan	9	0.7%
21	Nigeria	7	0.6%
22	Mauritius	7	0.6%
23	Korea, Republic of	6	0.5%
24	Indonesia	6	0.5%
25	Brazil	6	0.5%
26	Ukraine	6	0.5%
27	Russia	5	0.4%
28	Lithuania	5	0.4%
29	Poland	4	0.3%
30	Burkina Faso	4	0.3%
31	Sweden	4	0.3%
32	Viet Nam	4	0.3%
33	Romania	3	0.2%
34	Iran, Islamic Republic of	3	0.2%
35	Bahrain	3	0.2%
36	Portugal	3	0.2%
37	Nepal	3	0.2%
38	New Zealand	3	0.2%
39	Mexico	3	0.2%
40	Latvia	2	0.2%
41	Israel	2	0.2%
42	United Arab Emirates	2	0.2%
43	Trinidad and Tobago	2	0.2%
44	South Africa	2	0.2%
45	Spain	2	0.2%
46	Sri Lanka	2	0.2%
47	Saudi Arabia	1	0.1%
48	Norway	1	0.1%
49	Pakistan	1	0.1%
50	Switzerland	1	0.1%
51	Myanmar	1	0.1%
52	Nicaragua	1	0.1%
53	Qatar	1	0.1%
54	Austria	1	0.1%
55	Azerbaijan	1	0.1%
56	Czech Republic	1	0.1%
57	Ecuador	1	0.1%
58	Egypt	1	0.1%
59	Estonia	1	0.1%