Rank	Countries/Territories	Count	Percent
1	United States	424	35.4%
2	China	365	30.4%
3	Germany	169	14.1%
4	Japan	35	2.9%
5	Australia	30	2.5%
6	France	25	2.1%
7	Netherlands	23	1.9%
8	Canada	18	1.5%
9		16	1.3%
10	Cyprus	16	1.3%
11	Korea, Republic of	7	0.6%
12	Hong Kong	6	0.5%
13	Norway	6	0.5%
14	Mexico	5	0.4%
15	Singapore	5	0.4%
16	Spain	4	0.3%
17	United Kingdom	4	0.3%
18	Belgium	4	0.3%
19	Denmark	3	0.3%
20	Croatia	3	0.3%
21	India	3	0.3%
22	Nepal	3	0.3%
23	Ukraine	3	0.3%
24	Switzerland	3	0.3%
25	Romania	3	0.3%
26	Saudi Arabia	2	0.2%
27	Peru	2	0.2%
28	Thailand	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Ireland	2	0.2%
31	Italy	2	0.2%
32	Latvia	1	0.1%
33	Bangladesh	1	0.1%
34	Poland	1	0.1%
35	Mongolia	1	0.1%