Rank	Countries/Territories	Count	Percent
1	United States	258	37%
2	China	257	36.8%
3	Germany	66	9.5%
4	France	30	4.3%
5	Japan	12	1.7%
6	Korea, Republic of	12	1.7%
7	Switzerland	12	1.7%
8	Hong Kong	9	1.3%
9	India	6	0.9%
10	Ireland	6	0.9%
11	Cyprus	6	0.9%
12	Netherlands	3	0.4%
13	Taiwan	3	0.4%
14	Singapore	3	0.4%
15	Saudi Arabia	2	0.3%
16	United Kingdom	2	0.3%
17	Portugal	2	0.3%
18	Malaysia	2	0.3%
19	Mexico	2	0.3%
20	Canada	2	0.3%
21	Australia	1	0.1%
22	Colombia	1	0.1%
23	Russia	1	0.1%