Rank	Countries/Territories	Count	Percent
1	United States	300	41.1%
2	China	261	35.8%
3	Germany	57	7.8%
4	Japan	30	4.1%
5	Netherlands	15	2.1%
6	Singapore	11	1.5%
7	Australia	9	1.2%
8	India	8	1.1%
9	Korea, Republic of	7	1%
10	South Africa	7	1%
11	Cyprus	5	0.7%
12	Taiwan	3	0.4%
13	United Kingdom	3	0.4%
14	Hong Kong	2	0.3%
15	Russia	2	0.3%
16	Mexico	2	0.3%
17	Mongolia	2	0.3%
18	Luxembourg	1	0.1%
19	Malaysia	1	0.1%
20	Ireland	1	0.1%
21	Canada	1	0.1%
22	Switzerland	1	0.1%
23	Argentina	1	0.1%