Rank	Countries/Territories	Count	Percent
1	United States	257	39.5%
2	China	121	18.6%
3	Netherlands	57	8.8%
4	Germany	44	6.8%
5	India	23	3.5%
6	Ireland	22	3.4%
7	France	16	2.5%
8	Japan	13	2%
9	Korea, Republic of	8	1.2%
10	Russia	8	1.2%
11	Cyprus	7	1.1%
12	South Africa	6	0.9%
13	Ukraine	6	0.9%
14	United Kingdom	5	0.8%
15	Taiwan	5	0.8%
16	Singapore	5	0.8%
17	Canada	5	0.8%
18	New Zealand	4	0.6%
19	Nigeria	4	0.6%
20	Pakistan	4	0.6%
21	Czech Republic	3	0.5%
22	Brazil	2	0.3%
23	Greece	2	0.3%
24	Hong Kong	2	0.3%
25	Philippines	2	0.3%
26	Romania	2	0.3%
27	Nepal	2	0.3%
28	Saudi Arabia	2	0.3%
29	Tanzania, United Republic of	2	0.3%
30	Zimbabwe	1	0.2%
31	Iran, Islamic Republic of	1	0.2%
32	Spain	1	0.2%
33	Malaysia	1	0.2%
34	Ghana	1	0.2%
35	Georgia	1	0.2%
36	Egypt	1	0.2%
37	Argentina	1	0.2%
38	Australia	1	0.2%
39	Belarus	1	0.2%
40	Belgium	1	0.2%
41	Botswana	1	0.2%