Rank	Countries/Territories	Count	Percent
1	United States	631	33.3%
2	China	533	28.2%
3	Germany	185	9.8%
4	Netherlands	58	3.1%
5	France	50	2.6%
6	Australia	39	2.1%
7	India	32	1.7%
8	Indonesia	25	1.3%
9	Ireland	25	1.3%
10	Nigeria	25	1.3%
11	United Kingdom	23	1.2%
12	Russia	22	1.2%
13	Viet Nam	16	0.8%
14	Cyprus	15	0.8%
15	Iran, Islamic Republic of	14	0.7%
16	Singapore	14	0.7%
17	Canada	13	0.7%
18	Ghana	12	0.6%
19	Thailand	11	0.6%
20	Sweden	9	0.5%
21	Philippines	9	0.5%
22	Egypt	9	0.5%
23	Japan	8	0.4%
24	Italy	7	0.4%
25	Uganda	7	0.4%
26	Ukraine	7	0.4%
27	Portugal	6	0.3%
28	South Africa	6	0.3%
29	Israel	6	0.3%
30	Malaysia	5	0.3%
31	Ethiopia	5	0.3%
32	Pakistan	5	0.3%
33	Romania	4	0.2%
34	Greece	4	0.2%
35	Chile	4	0.2%
36	Bangladesh	3	0.2%
37	Belgium	3	0.2%
38	Maldives	3	0.2%
39	Tanzania, United Republic of	3	0.2%
40	Zambia	3	0.2%
41	Saudi Arabia	2	0.1%
42	Taiwan	2	0.1%
43	Poland	2	0.1%
44	New Zealand	2	0.1%
45	Slovakia	2	0.1%
46	Mauritius	2	0.1%
47	Mexico	2	0.1%
48	Korea, Republic of	2	0.1%
49	Iraq	2	0.1%
50	Argentina	2	0.1%
51	Brazil	2	0.1%
52	Hong Kong	2	0.1%
53	Bosnia and Herzegovina	1	0.1%
54	Azerbaijan	1	0.1%
55	Latvia	1	0.1%
56	Kenya	1	0.1%
57	Namibia	1	0.1%
58	Rwanda	1	0.1%
59	Sri Lanka	1	0.1%
60	Switzerland	1	0.1%
61	Uzbekistan	1	0.1%
62	Yemen	1	0.1%