Rank	Countries/Territories	Count	Percent
1	United States	589	33.1%
2	Netherlands	294	16.5%
3	Germany	265	14.9%
4	China	187	10.5%
5	Ukraine	66	3.7%
6	France	37	2.1%
7	Australia	35	2%
8	India	32	1.8%
9	United Kingdom	32	1.8%
10	Turkey	30	1.7%
11	Iran, Islamic Republic of	26	1.5%
12	Indonesia	16	0.9%
13	Japan	15	0.8%
14	Canada	12	0.7%
15	Brazil	11	0.6%
16	Tunisia	10	0.6%
17	United Arab Emirates	8	0.4%
18	Mexico	8	0.4%
19	Ireland	7	0.4%
20	Philippines	7	0.4%
21	Romania	7	0.4%
22	Poland	6	0.3%
23	Uruguay	6	0.3%
24	Malaysia	6	0.3%
25	Denmark	5	0.3%
26	Korea, Republic of	5	0.3%
27	Singapore	5	0.3%
28	Switzerland	4	0.2%
29	Russia	4	0.2%
30	Malta	4	0.2%
31	Italy	3	0.2%
32	Bulgaria	3	0.2%
33	Bangladesh	3	0.2%
34	Algeria	3	0.2%
35	Georgia	3	0.2%
36	Hong Kong	2	0.1%
37	Cyprus	2	0.1%
38	Belgium	2	0.1%
39	Jordan	2	0.1%
40	New Zealand	2	0.1%
41	Uganda	2	0.1%
42	Uzbekistan	1	0.1%
43	Serbia	1	0.1%
44	Qatar	1	0.1%
45	Taiwan	1	0.1%
46	Slovenia	1	0.1%
47	Sweden	1	0.1%
48	Pakistan	1	0.1%
49	Mongolia	1	0.1%
50	Morocco	1	0.1%
51	Kenya	1	0.1%
52	Iraq	1	0.1%
53	Cameroon	1	0.1%
54	Argentina	1	0.1%
55	Austria	1	0.1%
56	Chile	1	0.1%
57	Hungary	1	0.1%