Rank	Countries/Territories	Count	Percent
1	United States	461	38%
2	China	232	19.1%
3	Netherlands	123	10.1%
4	Germany	91	7.5%
5	India	41	3.4%
6	Ireland	23	1.9%
7	Japan	21	1.7%
8	Norway	16	1.3%
9	Iran, Islamic Republic of	16	1.3%
10	Iraq	15	1.2%
11	United Kingdom	15	1.2%
12	Canada	13	1.1%
13	Thailand	11	0.9%
14	Sweden	11	0.9%
15	France	10	0.8%
16	Nigeria	10	0.8%
17	Indonesia	8	0.7%
18	Korea, Republic of	7	0.6%
19	Singapore	7	0.6%
20	Australia	6	0.5%
21	Bangladesh	6	0.5%
22	Cyprus	6	0.5%
23	Denmark	6	0.5%
24	Saudi Arabia	5	0.4%
25	South Africa	4	0.3%
26	Romania	4	0.3%
27	Latvia	4	0.3%
28	Egypt	4	0.3%
29	Ghana	4	0.3%
30	Taiwan	4	0.3%
31	Mexico	3	0.2%
32	Hong Kong	3	0.2%
33	Malaysia	3	0.2%
34	Russia	3	0.2%
35	Philippines	3	0.2%
36	Mauritius	2	0.2%
37	Estonia	2	0.2%
38	Argentina	2	0.2%
39	Bulgaria	1	0.1%
40	Finland	1	0.1%
41	Greece	1	0.1%
42	Pakistan	1	0.1%
43	Poland	1	0.1%
44	Senegal	1	0.1%
45	Switzerland	1	0.1%
46	Ukraine	1	0.1%