Rank	Countries/Territories	Count	Percent
1	China	583	33.1%
2	United States	541	30.7%
3	Germany	163	9.3%
4		72	4.1%
5	Latvia	47	2.7%
6	Hong Kong	42	2.4%
7	India	34	1.9%
8	Canada	27	1.5%
9	France	23	1.3%
10	Japan	22	1.2%
11	United Kingdom	20	1.1%
12	Ukraine	16	0.9%
13	Taiwan	16	0.9%
14	Sweden	14	0.8%
15	Korea, Republic of	14	0.8%
16	Czech Republic	12	0.7%
17	Iran, Islamic Republic of	12	0.7%
18	Australia	12	0.7%
19	Ireland	9	0.5%
20	Netherlands	9	0.5%
21	Russia	9	0.5%
22	Bangladesh	8	0.5%
23	Turkey	8	0.5%
24	Singapore	7	0.4%
25	Kazakhstan	6	0.3%
26	Italy	6	0.3%
27	Cyprus	5	0.3%
28	Brazil	3	0.2%
29	Pakistan	3	0.2%
30	South Africa	3	0.2%
31	Switzerland	2	0.1%
32	Thailand	2	0.1%
33	Mongolia	2	0.1%
34	Argentina	2	0.1%
35	Austria	1	0.1%
36	Belgium	1	0.1%
37	Poland	1	0.1%
38	Lithuania	1	0.1%
39	Malaysia	1	0.1%
40	Spain	1	0.1%
41	Serbia	1	0.1%