Rank	Countries/Territories	Count	Percent
1	United States	317	35.8%
2	China	214	24.2%
3	Japan	89	10.1%
4	Germany	45	5.1%
5	Netherlands	39	4.4%
6	Ireland	29	3.3%
7	United Kingdom	24	2.7%
8	India	20	2.3%
9	Australia	18	2%
10	Singapore	16	1.8%
11	Canada	6	0.7%
12	Colombia	6	0.7%
13	Cyprus	5	0.6%
14	Spain	5	0.6%
15	Korea, Republic of	5	0.6%
16	Malaysia	3	0.3%
17	Saudi Arabia	3	0.3%
18	Greece	3	0.3%
19	Egypt	3	0.3%
20	Estonia	2	0.2%
21	Hungary	2	0.2%
22	Indonesia	2	0.2%
23	Argentina	2	0.2%
24	Russia	2	0.2%
25	Mexico	2	0.2%
26	Pakistan	2	0.2%
27	Philippines	2	0.2%
28	Portugal	2	0.2%
29	Taiwan	2	0.2%
30	Thailand	2	0.2%
31	Turkey	1	0.1%
32	Ukraine	1	0.1%
33	Zimbabwe	1	0.1%
34	Romania	1	0.1%
35	Kuwait	1	0.1%
36	New Zealand	1	0.1%
37	Switzerland	1	0.1%
38	Slovakia	1	0.1%
39	Iran, Islamic Republic of	1	0.1%
40	France	1	0.1%
41	Ecuador	1	0.1%
42	Chile	1	0.1%
43	Brazil	1	0.1%