Rank	Countries/Territories	Count	Percent
1	United States	310	38.9%
2	China	183	23%
3	Germany	91	11.4%
4	Japan	47	5.9%
5	India	28	3.5%
6	Canada	18	2.3%
7	Ireland	12	1.5%
8	Hong Kong	11	1.4%
9	Netherlands	11	1.4%
10	Viet Nam	10	1.3%
11	United Kingdom	10	1.3%
12	Switzerland	8	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	0.6%
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%