Rank	Countries/Territories	Count	Percent
1	United States	208	30.6%
2	China	156	22.9%
3	Netherlands	81	11.9%
4	Germany	63	9.3%
5	Japan	22	3.2%
6	Singapore	17	2.5%
7	Norway	13	1.9%
8	France	12	1.8%
9	Malaysia	11	1.6%
10	Romania	9	1.3%
11	India	9	1.3%
12	Korea, Republic of	8	1.2%
13	United Kingdom	8	1.2%
14	Ireland	6	0.9%
15	Canada	6	0.9%
16	Iran, Islamic Republic of	5	0.7%
17	Ukraine	5	0.7%
18	Belgium	4	0.6%
19	Cyprus	3	0.4%
20	Denmark	3	0.4%
21	Peru	3	0.4%
22	Sweden	3	0.4%
23	Russia	2	0.3%
24	Lithuania	2	0.3%
25	New Zealand	2	0.3%
26	Italy	2	0.3%
27	Austria	2	0.3%
28	Bulgaria	2	0.3%
29	Hungary	2	0.3%
30	Tunisia	2	0.3%
31	Turkey	1	0.1%
32	Iceland	1	0.1%
33	Hong Kong	1	0.1%
34	Israel	1	0.1%
35	Armenia	1	0.1%
36	Australia	1	0.1%
37	Jordan	1	0.1%
38	Switzerland	1	0.1%
39	Slovakia	1	0.1%