Rank	Countries/Territories	Count	Percent
1	United States	509	42.9%
2	China	424	35.8%
3	Germany	120	10.1%
4	France	19	1.6%
5	Japan	16	1.3%
6	Netherlands	15	1.3%
7	Korea, Republic of	11	0.9%
8	Cyprus	11	0.9%
9	Singapore	10	0.8%
10	Canada	9	0.8%
11	Hong Kong	8	0.7%
12	Australia	3	0.3%
13	Sweden	3	0.3%
14	Taiwan	3	0.3%
15	United Kingdom	3	0.3%
16	Mongolia	3	0.3%
17	Russia	3	0.3%
18	Norway	2	0.2%
19	Bangladesh	2	0.2%
20	Egypt	2	0.2%
21	Croatia	2	0.2%
22	Latvia	2	0.2%
23	Lithuania	1	0.1%
24	India	1	0.1%
25	Iran, Islamic Republic of	1	0.1%
26	Ireland	1	0.1%
27	Argentina	1	0.1%
28	Poland	1	0.1%