Rank	Countries/Territories	Count	Percent
1	United States	579	38.9%
2	China	506	34%
3	Germany	114	7.7%
4	Netherlands	49	3.3%
5	Ireland	36	2.4%
6	Canada	27	1.8%
7	Ukraine	18	1.2%
8	Japan	15	1%
9	Lithuania	15	1%
10	Singapore	13	0.9%
11	United Kingdom	11	0.7%
12	France	10	0.7%
13	India	10	0.7%
14	Russia	9	0.6%
15	Korea, Republic of	8	0.5%
16	Australia	8	0.5%
17	Cyprus	7	0.5%
18	Finland	7	0.5%
19	Malaysia	5	0.3%
20	Philippines	5	0.3%
21	Sweden	4	0.3%
22	Switzerland	4	0.3%
23	Indonesia	3	0.2%
24	Hong Kong	3	0.2%
25	Egypt	3	0.2%
26	Bangladesh	2	0.1%
27	Brazil	2	0.1%
28	Iran, Islamic Republic of	2	0.1%
29	Iraq	2	0.1%
30	Taiwan	2	0.1%
31	Norway	2	0.1%
32	Saudi Arabia	2	0.1%
33	Viet Nam	1	0.1%
34	Yemen	1	0.1%
35	Zambia	1	0.1%
36	New Zealand	1	0.1%
37	Thailand	1	0.1%
38	Mongolia	1	0.1%
39	Hungary	1	0.1%