Rank	Countries/Territories	Count	Percent
1	United States	177	47.6%
2	China	82	22%
3	Germany	43	11.6%
4	Canada	9	2.4%
5	India	9	2.4%
6	Ireland	7	1.9%
7	Japan	6	1.6%
8	Singapore	6	1.6%
9	Netherlands	5	1.3%
10	France	4	1.1%
11	Mexico	3	0.8%
12	Saudi Arabia	3	0.8%
13	Liechtenstein	3	0.8%
14	Malaysia	2	0.5%
15	Italy	2	0.5%
16	Philippines	2	0.5%
17	Cyprus	2	0.5%
18	Denmark	2	0.5%
19	Argentina	1	0.3%
20	Australia	1	0.3%
21	Hong Kong	1	0.3%
22	Russia	1	0.3%
23	Switzerland	1	0.3%