Rank	Countries/Territories	Count	Percent
1	United States	267	40.6%
2	China	178	27.1%
3	Japan	60	9.1%
4	Germany	47	7.1%
5	Spain	13	2%
6	Canada	12	1.8%
7	France	11	1.7%
8	Singapore	11	1.7%
9	Ecuador	8	1.2%
10	Australia	7	1.1%
11	Netherlands	7	1.1%
12	Norway	7	1.1%
13	Ireland	7	1.1%
14	India	4	0.6%
15	Belgium	3	0.5%
16	Cyprus	3	0.5%
17	Greece	3	0.5%
18	Turkey	3	0.5%
19	Philippines	2	0.3%
20	Russia	2	0.3%
21	Pakistan	1	0.2%
22	Kuwait	1	0.2%
23	United Kingdom	1	0.2%