Rank	Countries/Territories	Count	Percent
1	United States	694	38.2%
2	China	550	30.3%
3	Germany	155	8.5%
4	Japan	56	3.1%
5	Canada	32	1.8%
6	France	30	1.7%
7		29	1.6%
8	Cyprus	28	1.5%
9	Netherlands	25	1.4%
10	Italy	18	1%
11	Korea, Republic of	17	0.9%
12	Malaysia	15	0.8%
13	Singapore	15	0.8%
14	India	15	0.8%
15	Turkey	15	0.8%
16	Switzerland	12	0.7%
17	Russia	11	0.6%
18	Norway	11	0.6%
19	Mongolia	10	0.6%
20	Chile	10	0.6%
21	Australia	9	0.5%
22	United Kingdom	9	0.5%
23	Peru	5	0.3%
24	Saudi Arabia	4	0.2%
25	Mexico	4	0.2%
26	Latvia	4	0.2%
27	Nepal	3	0.2%
28	Panama	3	0.2%
29	Spain	3	0.2%
30	Romania	3	0.2%
31	Taiwan	3	0.2%
32	Ukraine	3	0.2%
33	Viet Nam	2	0.1%
34	Kenya	2	0.1%
35	Poland	2	0.1%
36	Bangladesh	2	0.1%
37	Brazil	1	0.1%
38	Argentina	1	0.1%
39	Croatia	1	0.1%
40	Iran, Islamic Republic of	1	0.1%
41	Denmark	1	0.1%
42	Ecuador	1	0.1%
43	Jordan	1	0.1%
44	Serbia	1	0.1%
45	Lithuania	1	0.1%