Rank	Countries/Territories	Count	Percent
1	United States	552	23.5%
2	Japan	414	17.6%
3	China	349	14.9%
4	Netherlands	299	12.7%
5	Ireland	216	9.2%
6	Singapore	78	3.3%
7	Germany	55	2.3%
8	India	39	1.7%
9	Australia	28	1.2%
10	Canada	23	1%
11	France	22	0.9%
12	Korea, Republic of	20	0.9%
13	United Kingdom	16	0.7%
14	Italy	15	0.6%
15	Turkey	14	0.6%
16	Philippines	14	0.6%
17	Switzerland	13	0.6%
18	Egypt	13	0.6%
19	Thailand	12	0.5%
20	Brazil	11	0.5%
21	Russia	10	0.4%
22	Spain	9	0.4%
23	Indonesia	8	0.3%
24	Iran, Islamic Republic of	7	0.3%
25	Greece	7	0.3%
26	Saudi Arabia	7	0.3%
27	Taiwan	6	0.3%
28	Syrian Arab Republic	5	0.2%
29	Hong Kong	5	0.2%
30	Israel	5	0.2%
31	Austria	5	0.2%
32	Czech Republic	5	0.2%
33	Cyprus	4	0.2%
34	Belgium	4	0.2%
35	Slovakia	4	0.2%
36	Portugal	4	0.2%
37	Pakistan	4	0.2%
38	Romania	3	0.1%
39	Ethiopia	3	0.1%
40	Latvia	3	0.1%
41	Lebanon	2	0.1%
42	Jordan	2	0.1%
43	Malaysia	2	0.1%
44	New Zealand	2	0.1%
45	Nigeria	2	0.1%
46	South Africa	2	0.1%
47	Sri Lanka	2	0.1%
48	Oman	2	0.1%
49	United Arab Emirates	2	0.1%
50	Viet Nam	2	0.1%
51	United States Minor Outlying Islands	1	0%
52	Tanzania, United Republic of	1	0%
53	Sweden	1	0%
54	Norway	1	0%
55	Palestine, State of	1	0%
56	Panama	1	0%
57	Malta	1	0%
58	Nepal	1	0%
59	Kenya	1	0%
60	Lithuania	1	0%
61	Jamaica	1	0%
62	Finland	1	0%
63	Georgia	1	0%
64	Ecuador	1	0%
65	Chile	1	0%
66	Bangladesh	1	0%
67	Algeria	1	0%
68	Argentina	1	0%