Rank	Countries/Territories	Count	Percent
1	United States	315	40.9%
2	China	182	23.6%
3	Japan	102	13.2%
4	Germany	39	5.1%
5	Singapore	39	5.1%
6	Netherlands	17	2.2%
7	India	10	1.3%
8	Korea, Republic of	9	1.2%
9	France	8	1%
10	Cyprus	7	0.9%
11	Italy	6	0.8%
12	Australia	6	0.8%
13	Canada	4	0.5%
14	Portugal	4	0.5%
15	United Kingdom	3	0.4%
16	Russia	2	0.3%
17	Spain	2	0.3%
18	Taiwan	2	0.3%
19	Bosnia and Herzegovina	2	0.3%
20	Iran, Islamic Republic of	2	0.3%
21	Ireland	2	0.3%
22	Jordan	2	0.3%
23	Norway	1	0.1%
24	Bangladesh	1	0.1%
25	Thailand	1	0.1%
26	Turkey	1	0.1%
27	Ukraine	1	0.1%
28	Sri Lanka	1	0.1%