Rank	Countries/Territories	Count	Percent
1	China	511	35.4%
2	United States	451	31.3%
3	Germany	126	8.7%
4	Latvia	55	3.8%
5	Turkey	29	2%
6	United Kingdom	28	1.9%
7	Japan	26	1.8%
8	Chile	22	1.5%
9	Canada	21	1.5%
10	Korea, Republic of	15	1%
11	Italy	12	0.8%
12	Netherlands	12	0.8%
13	Singapore	12	0.8%
14	India	10	0.7%
15	Argentina	9	0.6%
16	France	8	0.6%
17	Russia	8	0.6%
18	Hong Kong	7	0.5%
19	Iran, Islamic Republic of	7	0.5%
20	Poland	6	0.4%
21	Switzerland	6	0.4%
22	Taiwan	5	0.3%
23	Ireland	5	0.3%
24	Greece	5	0.3%
25	Cyprus	5	0.3%
26	United Arab Emirates	5	0.3%
27	Uganda	4	0.3%
28	Ukraine	3	0.2%
29	Australia	3	0.2%
30	Austria	3	0.2%
31	Colombia	3	0.2%
32	Sweden	3	0.2%
33	Peru	3	0.2%
34	Mongolia	2	0.1%
35	Saudi Arabia	2	0.1%
36	Bosnia and Herzegovina	2	0.1%
37	Viet Nam	2	0.1%
38	Denmark	1	0.1%
39	Egypt	1	0.1%
40	Romania	1	0.1%
41	Philippines	1	0.1%
42	Libya	1	0.1%
43	Mexico	1	0.1%