Rank	Countries/Territories	Count	Percent
1	United States	448	22%
2	Japan	410	20.1%
3	China	298	14.6%
4	Netherlands	261	12.8%
5	Ireland	193	9.5%
6	Singapore	78	3.8%
7	Germany	41	2%
8	India	29	1.4%
9	Australia	21	1%
10	Canada	16	0.8%
11	Korea, Republic of	16	0.8%
12	France	15	0.7%
13	Turkey	14	0.7%
14	Philippines	13	0.6%
15	Switzerland	13	0.6%
16	Egypt	13	0.6%
17	Italy	12	0.6%
18	Thailand	12	0.6%
19	United Kingdom	10	0.5%
20	Spain	8	0.4%
21	Indonesia	8	0.4%
22	Greece	7	0.3%
23	Taiwan	6	0.3%
24	Saudi Arabia	5	0.2%
25	Syrian Arab Republic	5	0.2%
26	Czech Republic	5	0.2%
27	Hong Kong	5	0.2%
28	Brazil	5	0.2%
29	Iran, Islamic Republic of	5	0.2%
30	Belgium	4	0.2%
31	Slovakia	4	0.2%
32	Pakistan	4	0.2%
33	Portugal	3	0.1%
34	Russia	3	0.1%
35	Ethiopia	3	0.1%
36	Cyprus	3	0.1%
37	Israel	3	0.1%
38	Latvia	3	0.1%
39	Lebanon	2	0.1%
40	New Zealand	2	0.1%
41	Nigeria	2	0.1%
42	Jordan	2	0.1%
43	Austria	2	0.1%
44	South Africa	2	0.1%
45	Sri Lanka	2	0.1%
46	Viet Nam	2	0.1%
47	United Arab Emirates	2	0.1%
48	United States Minor Outlying Islands	1	0%
49	Sweden	1	0%
50	Tanzania, United Republic of	1	0%
51	Romania	1	0%
52	Palestine, State of	1	0%
53	Panama	1	0%
54	Bangladesh	1	0%
55	Algeria	1	0%
56	Argentina	1	0%
57	Chile	1	0%
58	Finland	1	0%
59	Georgia	1	0%
60	Kenya	1	0%
61	Jamaica	1	0%
62	Norway	1	0%
63	Lithuania	1	0%
64	Malaysia	1	0%
65	Malta	1	0%