Rank	Countries/Territories	Count	Percent
1	United States	473	36.4%
2	China	346	26.6%
3	Germany	109	8.4%
4	Japan	62	4.8%
5	Latvia	44	3.4%
6	Russia	21	1.6%
7	Italy	20	1.5%
8	Canada	19	1.5%
9	Singapore	19	1.5%
10	Korea, Republic of	18	1.4%
11	Australia	17	1.3%
12	France	17	1.3%
13	United Kingdom	15	1.2%
14	Netherlands	13	1%
15	Cyprus	11	0.8%
16	Belgium	10	0.8%
17	Cambodia	8	0.6%
18	India	8	0.6%
19	Ireland	7	0.5%
20	Norway	7	0.5%
21	Peru	5	0.4%
22	Hong Kong	5	0.4%
23	Bangladesh	5	0.4%
24	Romania	4	0.3%
25	Sweden	4	0.3%
26	Taiwan	4	0.3%
27	Thailand	3	0.2%
28	Morocco	3	0.2%
29	Bulgaria	3	0.2%
30	Argentina	2	0.2%
31	Chile	2	0.2%
32	Iceland	2	0.2%
33	Mongolia	2	0.2%
34	Malaysia	2	0.2%
35	Tunisia	2	0.2%
36	Portugal	2	0.2%
37	Spain	2	0.2%
38	South Africa	1	0.1%
39	Poland	1	0.1%
40	Mauritius	1	0.1%
41	Pakistan	1	0.1%