Rank	Countries/Territories	Count	Percent
1	United States	482	33.2%
2	China	466	32.1%
3	Germany	131	9%
4	Japan	59	4.1%
5	Netherlands	29	2%
6	Korea, Republic of	26	1.8%
7	Taiwan	24	1.7%
8	France	23	1.6%
9	Canada	21	1.4%
10	Sweden	20	1.4%
11	Brazil	17	1.2%
12	United Kingdom	14	1%
13	Turkey	14	1%
14	Iran, Islamic Republic of	13	0.9%
15	Norway	11	0.8%
16	Spain	11	0.8%
17	Ireland	8	0.6%
18	Australia	8	0.6%
19	India	7	0.5%
20	Austria	6	0.4%
21	Cyprus	6	0.4%
22	Romania	6	0.4%
23	Singapore	5	0.3%
24	Mexico	5	0.3%
25	Greece	4	0.3%
26	Viet Nam	4	0.3%
27	Indonesia	3	0.2%
28	Egypt	3	0.2%
29	Portugal	3	0.2%
30	Slovakia	2	0.1%
31	Poland	2	0.1%
32	Malaysia	2	0.1%
33	Bangladesh	2	0.1%
34	Argentina	2	0.1%
35	Hong Kong	2	0.1%
36	Ukraine	2	0.1%
37	Kuwait	1	0.1%
38	Lithuania	1	0.1%
39	Ecuador	1	0.1%
40	Mauritius	1	0.1%
41	Mongolia	1	0.1%
42	Morocco	1	0.1%
43	Philippines	1	0.1%
44	Russia	1	0.1%
45	Saudi Arabia	1	0.1%