Rank	Countries/Territories	Count	Percent
1	United States	227	35.7%
2	China	172	27.1%
3	Japan	83	13.1%
4	Germany	33	5.2%
5	Singapore	23	3.6%
6	Spain	10	1.6%
7	France	10	1.6%
8	Netherlands	9	1.4%
9	India	8	1.3%
10	Korea, Republic of	7	1.1%
11	Italy	7	1.1%
12	Hong Kong	6	0.9%
13	Ireland	4	0.6%
14	Cyprus	4	0.6%
15	United Kingdom	4	0.6%
16	Taiwan	4	0.6%
17	Hungary	3	0.5%
18	Kazakhstan	3	0.5%
19	Canada	2	0.3%
20	Australia	2	0.3%
21	Bosnia and Herzegovina	2	0.3%
22	Thailand	2	0.3%
23	Ukraine	2	0.3%
24	Romania	2	0.3%
25	Sweden	1	0.2%
26	Switzerland	1	0.2%
27	Brazil	1	0.2%
28	Austria	1	0.2%
29	Egypt	1	0.2%
30	Malaysia	1	0.2%