Rank	Countries/Territories	Count	Percent
1	United States	667	38.1%
2	China	578	33%
3	Germany	150	8.6%
4	Japan	51	2.9%
5	Latvia	43	2.5%
6	France	42	2.4%
7	United Kingdom	36	2.1%
8	Netherlands	31	1.8%
9	Egypt	23	1.3%
10	Australia	19	1.1%
11	Singapore	13	0.7%
12	Ireland	12	0.7%
13	Hong Kong	11	0.6%
14	Korea, Republic of	10	0.6%
15	Canada	10	0.6%
16	Viet Nam	7	0.4%
17	Turkey	6	0.3%
18	Switzerland	5	0.3%
19	Russia	4	0.2%
20	Argentina	4	0.2%
21	Cyprus	3	0.2%
22	Malaysia	3	0.2%
23	Spain	3	0.2%
24	Ukraine	3	0.2%
25	Mexico	2	0.1%
26	Mongolia	2	0.1%
27	Norway	2	0.1%
28	Bangladesh	2	0.1%
29	Belgium	1	0.1%
30	Denmark	1	0.1%
31	Lithuania	1	0.1%
32	India	1	0.1%
33	Indonesia	1	0.1%
34	Pakistan	1	0.1%
35	Poland	1	0.1%
36	South Africa	1	0.1%