Rank	Countries/Territories	Count	Percent
1	United States	144	37.7%
2	China	88	23%
3	Japan	55	14.4%
4	Germany	23	6%
5	Singapore	15	3.9%
6	Netherlands	7	1.8%
7	Russia	7	1.8%
8	Korea, Republic of	6	1.6%
9	United Kingdom	6	1.6%
10	France	4	1%
11	Canada	4	1%
12	Saudi Arabia	4	1%
13	Malaysia	3	0.8%
14	Hong Kong	2	0.5%
15	India	2	0.5%
16	Ireland	2	0.5%
17	Colombia	2	0.5%
18	Cyprus	2	0.5%
19	Turkey	2	0.5%
20	Finland	1	0.3%
21	Belgium	1	0.3%
22	Switzerland	1	0.3%
23	Tunisia	1	0.3%