Rank	Countries/Territories	Count	Percent
1	United States	454	38.5%
2	China	291	24.7%
3	Germany	135	11.5%
4	Hong Kong	44	3.7%
5	Mongolia	40	3.4%
6	Japan	39	3.3%
7	Korea, Republic of	22	1.9%
8	Canada	20	1.7%
9	United Kingdom	15	1.3%
10	Viet Nam	12	1%
11	Cyprus	12	1%
12	France	11	0.9%
13	Singapore	10	0.8%
14	Netherlands	9	0.8%
15	Ukraine	8	0.7%
16	Russia	5	0.4%
17	Belgium	4	0.3%
18	Bulgaria	4	0.3%
19	Australia	4	0.3%
20		3	0.3%
21	Qatar	3	0.3%
22	South Africa	3	0.3%
23	Nigeria	3	0.3%
24	Latvia	3	0.3%
25	Mexico	3	0.3%
26	Taiwan	3	0.3%
27	Turkey	2	0.2%
28	New Zealand	2	0.2%
29	Argentina	2	0.2%
30	Colombia	2	0.2%
31	Finland	2	0.2%
32	Georgia	1	0.1%
33	Italy	1	0.1%
34	Greece	1	0.1%
35	Bangladesh	1	0.1%
36	Norway	1	0.1%
37	Spain	1	0.1%
38	Switzerland	1	0.1%
39	Romania	1	0.1%