Rank	Countries/Territories	Count	Percent
1	United States	432	37.6%
2	China	368	32%
3	Germany	119	10.3%
4	France	82	7.1%
5	Japan	45	3.9%
6	Canada	15	1.3%
7	Switzerland	13	1.1%
8	Singapore	11	1%
9	Netherlands	10	0.9%
10	India	9	0.8%
11	Taiwan	9	0.8%
12	Cyprus	7	0.6%
13	Hong Kong	4	0.3%
14	Australia	3	0.3%
15	Philippines	3	0.3%
16	United Kingdom	3	0.3%
17	Pakistan	2	0.2%
18	Viet Nam	2	0.2%
19		2	0.2%
20	Argentina	2	0.2%
21	Latvia	2	0.2%
22	Mongolia	1	0.1%
23	Norway	1	0.1%
24	Ireland	1	0.1%
25	Bulgaria	1	0.1%
26	Egypt	1	0.1%
27	Ukraine	1	0.1%
28	Sweden	1	0.1%