Rank	Countries/Territories	Count	Percent
1	United States	201	36.2%
2	China	181	32.6%
3	Germany	71	12.8%
4	Japan	18	3.2%
5		15	2.7%
6	Singapore	9	1.6%
7	Russia	7	1.3%
8	Cyprus	6	1.1%
9	France	6	1.1%
10	Korea, Republic of	5	0.9%
11	Hong Kong	4	0.7%
12	Ethiopia	3	0.5%
13	Australia	3	0.5%
14	Ireland	3	0.5%
15	Ghana	3	0.5%
16	Sweden	3	0.5%
17	United Kingdom	2	0.4%
18	Mongolia	2	0.4%
19	Netherlands	2	0.4%
20	Norway	2	0.4%
21	Latvia	2	0.4%
22	Iceland	2	0.4%
23	India	1	0.2%
24	Iran, Islamic Republic of	1	0.2%
25	Luxembourg	1	0.2%
26	Peru	1	0.2%
27	South Africa	1	0.2%