Rank	Countries/Territories	Count	Percent
1	United States	351	39.3%
2	China	204	22.9%
3	Germany	99	11.1%
4	France	34	3.8%
5	Netherlands	21	2.4%
6	South Africa	19	2.1%
7	Poland	18	2%
8	Brazil	17	1.9%
9	Australia	12	1.3%
10	United Kingdom	12	1.3%
11	Canada	9	1%
12	Japan	9	1%
13	Italy	8	0.9%
14	Spain	8	0.9%
15	Norway	7	0.8%
16	Singapore	7	0.8%
17	Cyprus	7	0.8%
18	Portugal	6	0.7%
19	India	5	0.6%
20	Bulgaria	4	0.4%
21	Korea, Republic of	4	0.4%
22	Ukraine	4	0.4%
23	Turkey	3	0.3%
24	Philippines	3	0.3%
25	Latvia	3	0.3%
26	Kenya	3	0.3%
27	Austria	2	0.2%
28	Switzerland	2	0.2%
29	Lithuania	1	0.1%
30	Mongolia	1	0.1%
31	Romania	1	0.1%
32	Russia	1	0.1%
33	Bangladesh	1	0.1%
34	Argentina	1	0.1%
35	Colombia	1	0.1%
36	Cote D'ivoire	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Georgia	1	0.1%
39	Viet Nam	1	0.1%