Rank	Countries/Territories	Count	Percent
1	United States	141	42.6%
2	China	81	24.5%
3	Germany	28	8.5%
4	Japan	8	2.4%
5	Russia	8	2.4%
6	Korea, Republic of	7	2.1%
7	Netherlands	7	2.1%
8	Hong Kong	7	2.1%
9	Ireland	6	1.8%
10	France	5	1.5%
11	Taiwan	5	1.5%
12	Canada	4	1.2%
13	India	4	1.2%
14	Cyprus	3	0.9%
15	Belarus	3	0.9%
16	Australia	2	0.6%
17	Egypt	2	0.6%
18	Iran, Islamic Republic of	2	0.6%
19	Oman	2	0.6%
20	Poland	2	0.6%
21	Spain	1	0.3%
22	Philippines	1	0.3%
23	Kuwait	1	0.3%
24	Georgia	1	0.3%