Rank	Countries/Territories	Count	Percent
1	China	712	38.2%
2	United States	600	32.2%
3	Germany	145	7.8%
4	Latvia	53	2.8%
5	India	38	2%
6	Korea, Republic of	36	1.9%
7	Russia	28	1.5%
8	Japan	27	1.4%
9	Canada	23	1.2%
10	United Kingdom	23	1.2%
11	Taiwan	21	1.1%
12	France	18	1%
13	Netherlands	17	0.9%
14	Ireland	15	0.8%
15	Australia	14	0.8%
16	Singapore	14	0.8%
17	Hong Kong	10	0.5%
18	Cyprus	8	0.4%
19	Viet Nam	8	0.4%
20	Portugal	7	0.4%
21	Peru	6	0.3%
22	Spain	5	0.3%
23	Bulgaria	5	0.3%
24	Argentina	4	0.2%
25	Norway	4	0.2%
26	New Zealand	3	0.2%
27	Greece	3	0.2%
28	Indonesia	2	0.1%
29	Bangladesh	2	0.1%
30	Macao	2	0.1%
31	Mongolia	2	0.1%
32	Palestine, State of	2	0.1%
33	Philippines	2	0.1%
34	Switzerland	1	0.1%
35	Ukraine	1	0.1%
36	Serbia	1	0.1%
37	Georgia	1	0.1%