Rank	Countries/Territories	Count	Percent
1	United States	364	38.9%
2	China	287	30.7%
3	Japan	98	10.5%
4	Germany	66	7.1%
5	Netherlands	20	2.1%
6	Singapore	17	1.8%
7	Australia	10	1.1%
8	France	9	1%
9	Korea, Republic of	6	0.6%
10	Canada	6	0.6%
11	Ireland	6	0.6%
12	Taiwan	5	0.5%
13	Belgium	5	0.5%
14	Hong Kong	5	0.5%
15	Iran, Islamic Republic of	4	0.4%
16	Turkey	4	0.4%
17	Ukraine	3	0.3%
18	Spain	3	0.3%
19	Cyprus	3	0.3%
20	Brazil	2	0.2%
21	Argentina	2	0.2%
22	India	2	0.2%
23	Sweden	2	0.2%
24	Thailand	2	0.2%
25	Switzerland	1	0.1%
26	Indonesia	1	0.1%
27	Luxembourg	1	0.1%
28	Czech Republic	1	0.1%
29	Croatia	1	0.1%