Rank	Countries/Territories	Count	Percent
1	United States	466	40.1%
2	China	354	30.4%
3	Germany	112	9.6%
4	Finland	32	2.8%
5	Japan	29	2.5%
6	Netherlands	18	1.5%
7	Korea, Republic of	17	1.5%
8	France	17	1.5%
9	Russia	15	1.3%
10	Switzerland	15	1.3%
11	Canada	11	0.9%
12	Australia	9	0.8%
13	Argentina	8	0.7%
14	India	7	0.6%
15	United Kingdom	7	0.6%
16	Brazil	6	0.5%
17	Hong Kong	5	0.4%
18	Viet Nam	5	0.4%
19	Cyprus	4	0.3%
20	Egypt	3	0.3%
21	Turkey	3	0.3%
22	Ukraine	2	0.2%
23	Portugal	2	0.2%
24	Romania	2	0.2%
25	Norway	2	0.2%
26	Mexico	2	0.2%
27	Macao	2	0.2%
28	Malaysia	1	0.1%
29	Czech Republic	1	0.1%
30	Mongolia	1	0.1%
31	Philippines	1	0.1%
32	Singapore	1	0.1%
33	Slovakia	1	0.1%
34	Spain	1	0.1%
35	Thailand	1	0.1%