Rank	Countries/Territories	Count	Percent
1	United States	432	47.3%
2	China	276	30.2%
3	Germany	102	11.2%
4	Japan	23	2.5%
5	Singapore	19	2.1%
6	Netherlands	18	2%
7	France	8	0.9%
8	Canada	7	0.8%
9	Russia	4	0.4%
10	Korea, Republic of	4	0.4%
11	India	3	0.3%
12	Cyprus	3	0.3%
13	Egypt	2	0.2%
14	Australia	2	0.2%
15	Mongolia	2	0.2%
16	Sweden	2	0.2%
17	Switzerland	1	0.1%
18	United Kingdom	1	0.1%
19	Malaysia	1	0.1%
20	Belgium	1	0.1%
21	Brazil	1	0.1%
22	Argentina	1	0.1%
23	El Salvador	1	0.1%