Rank	Countries/Territories	Count	Percent
1	United States	271	34.1%
2	China	267	33.6%
3	Japan	52	6.5%
4	Germany	50	6.3%
5	Latvia	32	4%
6	Canada	18	2.3%
7	Singapore	16	2%
8	Cyprus	11	1.4%
9	France	11	1.4%
10	Netherlands	9	1.1%
11	Korea, Republic of	7	0.9%
12	India	5	0.6%
13	Tunisia	5	0.6%
14	Russia	4	0.5%
15	Australia	4	0.5%
16	Ireland	3	0.4%
17	Malaysia	3	0.4%
18	Taiwan	3	0.4%
19	Spain	2	0.3%
20	Mongolia	2	0.3%
21	Romania	2	0.3%
22	United Kingdom	2	0.3%
23	Pakistan	2	0.3%
24	Poland	2	0.3%
25	Portugal	1	0.1%
26	Mexico	1	0.1%
27	Italy	1	0.1%
28	Hong Kong	1	0.1%
29	Hungary	1	0.1%
30	Bangladesh	1	0.1%
31	Bosnia and Herzegovina	1	0.1%
32	Turkey	1	0.1%
33	Viet Nam	1	0.1%
34	Saudi Arabia	1	0.1%
35	Thailand	1	0.1%