Rank	Countries/Territories	Count	Percent
1	United States	568	42.8%
2	China	317	23.9%
3	Germany	177	13.3%
4	Netherlands	23	1.7%
5	Thailand	19	1.4%
6	United Kingdom	18	1.4%
7	Japan	17	1.3%
8	India	17	1.3%
9	Korea, Republic of	14	1.1%
10	Taiwan	14	1.1%
11	Viet Nam	12	0.9%
12	France	11	0.8%
13	Australia	11	0.8%
14	Philippines	10	0.8%
15	Norway	8	0.6%
16	Cyprus	8	0.6%
17	Egypt	5	0.4%
18	Canada	5	0.4%
19	Russia	5	0.4%
20	Singapore	5	0.4%
21	Italy	5	0.4%
22	Ireland	4	0.3%
23	Croatia	4	0.3%
24	Brazil	4	0.3%
25	Iceland	4	0.3%
26	Indonesia	4	0.3%
27	Iraq	3	0.2%
28	Bulgaria	3	0.2%
29	Malta	3	0.2%
30	Saudi Arabia	3	0.2%
31	Romania	3	0.2%
32	Sweden	3	0.2%
33	Nepal	2	0.2%
34	Lao People's Democratic Republic	2	0.2%
35	Malaysia	2	0.2%
36	Belgium	2	0.2%
37	Hong Kong	2	0.2%
38	Hungary	2	0.2%
39	Argentina	1	0.1%
40	Slovakia	1	0.1%
41	South Africa	1	0.1%
42	Oman	1	0.1%
43	Poland	1	0.1%
44	Switzerland	1	0.1%
45	Turkey	1	0.1%
46	Ukraine	1	0.1%