Rank	Countries/Territories	Count	Percent
1	United States	453	46.7%
2	China	215	22.2%
3	Germany	106	10.9%
4	Japan	28	2.9%
5	India	27	2.8%
6	Mongolia	17	1.8%
7	Korea, Republic of	13	1.3%
8	Ireland	11	1.1%
9	Singapore	11	1.1%
10	Ukraine	8	0.8%
11	Netherlands	8	0.8%
12	Senegal	7	0.7%
13	Mexico	7	0.7%
14	Australia	7	0.7%
15	Italy	6	0.6%
16	Canada	5	0.5%
17	Chile	5	0.5%
18	France	4	0.4%
19	Russia	4	0.4%
20	Spain	3	0.3%
21	Taiwan	3	0.3%
22	Cyprus	3	0.3%
23	Ecuador	2	0.2%
24	Argentina	2	0.2%
25	Colombia	2	0.2%
26	United Kingdom	2	0.2%
27	Sweden	1	0.1%
28	Macao	1	0.1%
29	Norway	1	0.1%
30	Peru	1	0.1%
31	Bangladesh	1	0.1%
32	Belgium	1	0.1%
33	Brazil	1	0.1%
34	Bulgaria	1	0.1%
35	Egypt	1	0.1%
36	Indonesia	1	0.1%
37	Hong Kong	1	0.1%