Rank	Countries/Territories	Count	Percent
1	United States	391	44.8%
2	China	187	21.4%
3	Germany	97	11.1%
4	Netherlands	39	4.5%
5		37	4.2%
6	Argentina	18	2.1%
7	Australia	13	1.5%
8	Canada	12	1.4%
9	Singapore	9	1%
10	Turkey	8	0.9%
11	Korea, Republic of	8	0.9%
12	Japan	7	0.8%
13	Ireland	6	0.7%
14	Hong Kong	6	0.7%
15	Cyprus	6	0.7%
16	France	4	0.5%
17	Bulgaria	3	0.3%
18	Latvia	3	0.3%
19	United Kingdom	3	0.3%
20	Norway	2	0.2%
21	Palestine, State of	2	0.2%
22	Romania	2	0.2%
23	Mauritius	2	0.2%
24	Bangladesh	2	0.2%
25	Mongolia	1	0.1%
26	Indonesia	1	0.1%
27	South Africa	1	0.1%
28	Spain	1	0.1%
29	Taiwan	1	0.1%
30	Ukraine	1	0.1%