Rank	Countries/Territories	Count	Percent
1	United States	529	32.5%
2	China	483	29.7%
3	Germany	152	9.3%
4	Ireland	78	4.8%
5	Singapore	43	2.6%
6	India	36	2.2%
7	Japan	36	2.2%
8	United Kingdom	30	1.8%
9	France	28	1.7%
10	Canada	25	1.5%
11	Austria	25	1.5%
12	Belgium	15	0.9%
13	Korea, Republic of	14	0.9%
14	Netherlands	13	0.8%
15	Australia	11	0.7%
16	Cyprus	11	0.7%
17	Spain	10	0.6%
18	Hong Kong	9	0.6%
19	Sweden	8	0.5%
20	Russia	7	0.4%
21	Mexico	6	0.4%
22	Israel	4	0.2%
23	Cote D'ivoire	4	0.2%
24	Taiwan	4	0.2%
25	Tunisia	4	0.2%
26	Turkey	3	0.2%
27	Finland	3	0.2%
28	Colombia	3	0.2%
29	Slovenia	3	0.2%
30	South Africa	3	0.2%
31	Saudi Arabia	2	0.1%
32	Puerto Rico	2	0.1%
33	Brazil	2	0.1%
34	Bulgaria	2	0.1%
35	Greece	2	0.1%
36	Thailand	2	0.1%
37	Viet Nam	2	0.1%
38	Switzerland	1	0.1%
39	Uganda	1	0.1%
40	Ukraine	1	0.1%
41	Egypt	1	0.1%
42	El Salvador	1	0.1%
43	Argentina	1	0.1%
44	Bangladesh	1	0.1%
45	New Zealand	1	0.1%
46	Portugal	1	0.1%
47	Italy	1	0.1%
48	Iran, Islamic Republic of	1	0.1%
49	Jordan	1	0.1%