Rank	Countries/Territories	Count	Percent
1	United States	593	39.9%
2	China	445	30%
3	Germany	123	8.3%
4	Japan	46	3.1%
5	France	25	1.7%
6	Canada	23	1.5%
7	Netherlands	23	1.5%
8	Cyprus	17	1.1%
9	Italy	17	1.1%
10	Korea, Republic of	17	1.1%
11	Malaysia	15	1%
12	Turkey	15	1%
13	Singapore	13	0.9%
14	India	13	0.9%
15	Norway	11	0.7%
16	Mongolia	10	0.7%
17	Russia	10	0.7%
18	Chile	10	0.7%
19	United Kingdom	8	0.5%
20	Switzerland	6	0.4%
21	Peru	5	0.3%
22	Saudi Arabia	4	0.3%
23	Latvia	4	0.3%
24	Spain	3	0.2%
25	Taiwan	3	0.2%
26	Panama	3	0.2%
27	Nepal	3	0.2%
28	Mexico	2	0.1%
29	Poland	2	0.1%
30	Ukraine	2	0.1%
31	Bangladesh	2	0.1%
32	Kenya	2	0.1%
33	Viet Nam	2	0.1%
34	Argentina	1	0.1%
35	Denmark	1	0.1%
36	Ecuador	1	0.1%
37	Croatia	1	0.1%
38	Lithuania	1	0.1%
39	Jordan	1	0.1%
40	Serbia	1	0.1%
41	Romania	1	0.1%