Rank	Countries/Territories	Count	Percent
1	United States	306	29.8%
2	China	247	24%
3	Netherlands	171	16.6%
4	Germany	44	4.3%
5	India	23	2.2%
6	France	21	2%
7	Japan	21	2%
8	Taiwan	21	2%
9	Bulgaria	13	1.3%
10	Ireland	12	1.2%
11	Australia	11	1.1%
12	United Kingdom	11	1.1%
13	Egypt	10	1%
14	Pakistan	10	1%
15	Romania	9	0.9%
16	Russia	8	0.8%
17	Philippines	8	0.8%
18	Cyprus	8	0.8%
19	Canada	8	0.8%
20	Iran, Islamic Republic of	8	0.8%
21	Brazil	7	0.7%
22	Hong Kong	7	0.7%
23	Singapore	6	0.6%
24	Spain	6	0.6%
25	Turkey	5	0.5%
26	Lithuania	4	0.4%
27	Iraq	4	0.4%
28	Latvia	3	0.3%
29	Nigeria	3	0.3%
30	South Africa	2	0.2%
31	Macao	2	0.2%
32	Malaysia	1	0.1%
33	Mexico	1	0.1%
34	Korea, Republic of	1	0.1%
35	Italy	1	0.1%
36	Indonesia	1	0.1%
37	Greece	1	0.1%
38	Sweden	1	0.1%
39	Switzerland	1	0.1%
40	Viet Nam	1	0.1%