Rank	Countries/Territories	Count	Percent
1	United States	430	37.3%
2	China	337	29.3%
3	Hong Kong	126	10.9%
4	Germany	45	3.9%
5	India	41	3.6%
6	Japan	39	3.4%
7	Singapore	23	2%
8		18	1.6%
9	Ireland	13	1.1%
10	Korea, Republic of	11	1%
11	Russia	9	0.8%
12	United Kingdom	9	0.8%
13	Canada	8	0.7%
14	Netherlands	6	0.5%
15	Iran, Islamic Republic of	4	0.3%
16	Taiwan	4	0.3%
17	Sweden	3	0.3%
18	Finland	3	0.3%
19	Australia	3	0.3%
20	Austria	3	0.3%
21	Belgium	2	0.2%
22	Brazil	2	0.2%
23	Argentina	2	0.2%
24	Spain	2	0.2%
25	Thailand	2	0.2%
26	Turkey	2	0.2%
27	Slovakia	1	0.1%
28	France	1	0.1%
29	Bulgaria	1	0.1%
30	Norway	1	0.1%
31	Poland	1	0.1%