Rank	Countries/Territories	Count	Percent
1	United States	288	38.5%
2	China	168	22.5%
3	Germany	87	11.6%
4	Japan	44	5.9%
5	India	28	3.7%
6	Canada	18	2.4%
7	Ireland	12	1.6%
8	Hong Kong	11	1.5%
9	Viet Nam	10	1.3%
10	Netherlands	9	1.2%
11	Switzerland	8	1.1%
12	United Kingdom	8	1.1%
13	Singapore	7	0.9%
14	Cyprus	7	0.9%
15	Cote D'ivoire	6	0.8%
16	Australia	6	0.8%
17	Russia	5	0.7%
18	Spain	4	0.5%
19	France	3	0.4%
20	Greece	2	0.3%
21	Moldova, Republic of	2	0.3%
22	South Africa	2	0.3%
23	Saudi Arabia	2	0.3%
24	Serbia	2	0.3%
25	Norway	2	0.3%
26	Poland	1	0.1%
27	Romania	1	0.1%
28	United Arab Emirates	1	0.1%
29	Bangladesh	1	0.1%
30	Nigeria	1	0.1%
31	Korea, Republic of	1	0.1%
32	Malaysia	1	0.1%