Rank	Countries/Territories	Count	Percent
1	United States	349	34.7%
2	Japan	213	21.2%
3	China	196	19.5%
4	Germany	101	10%
5	Singapore	40	4%
6	France	16	1.6%
7	Canada	15	1.5%
8	Russia	14	1.4%
9	United Kingdom	11	1.1%
10	India	9	0.9%
11	Ireland	8	0.8%
12	Netherlands	8	0.8%
13	Cyprus	6	0.6%
14	Egypt	3	0.3%
15	Mauritius	3	0.3%
16	Mongolia	2	0.2%
17	Hong Kong	2	0.2%
18	Luxembourg	2	0.2%
19	Sweden	2	0.2%
20	Taiwan	2	0.2%
21	Switzerland	1	0.1%
22	Korea, Republic of	1	0.1%
23	Ethiopia	1	0.1%
24	Argentina	1	0.1%
25	Australia	1	0.1%