Rank	Countries/Territories	Count	Percent
1	United States	170	37.6%
2	China	141	31.2%
3	Germany	31	6.9%
4	Singapore	23	5.1%
5	Japan	18	4%
6	France	9	2%
7	Canada	7	1.5%
8	Cyprus	7	1.5%
9	Korea, Republic of	6	1.3%
10	Ireland	5	1.1%
11	Netherlands	5	1.1%
12	Argentina	5	1.1%
13	Hong Kong	5	1.1%
14	Australia	4	0.9%
15	India	3	0.7%
16	Pakistan	2	0.4%
17	Saudi Arabia	2	0.4%
18	Italy	2	0.4%
19	Latvia	2	0.4%
20	Spain	2	0.4%
21	Switzerland	1	0.2%
22	Ukraine	1	0.2%
23	Mongolia	1	0.2%