Rank	Countries/Territories	Count	Percent
1	United States	318	32.7%
2	China	231	23.7%
3	Japan	87	8.9%
4	Ireland	53	5.4%
5	India	49	5%
6	Netherlands	46	4.7%
7	Singapore	26	2.7%
8	Germany	23	2.4%
9	Canada	12	1.2%
10	Korea, Republic of	12	1.2%
11	Australia	11	1.1%
12	United Kingdom	8	0.8%
13	Taiwan	7	0.7%
14	Argentina	7	0.7%
15	Denmark	6	0.6%
16	Turkey	5	0.5%
17	Thailand	4	0.4%
18	Malaysia	4	0.4%
19	Mauritius	4	0.4%
20	Philippines	4	0.4%
21	Norway	3	0.3%
22	Mongolia	3	0.3%
23	Kyrgyzstan	3	0.3%
24	Ethiopia	3	0.3%
25	Hong Kong	3	0.3%
26	France	3	0.3%
27	United Arab Emirates	2	0.2%
28	Russia	2	0.2%
29	Indonesia	2	0.2%
30	Egypt	2	0.2%
31	Cyprus	2	0.2%
32	Bangladesh	2	0.2%
33	Mexico	2	0.2%
34	Oman	2	0.2%
35	Pakistan	1	0.1%
36	Portugal	1	0.1%
37	Romania	1	0.1%
38	Morocco	1	0.1%
39	New Zealand	1	0.1%
40	Nigeria	1	0.1%
41	Lebanon	1	0.1%
42	Italy	1	0.1%
43	Jordan	1	0.1%
44	Kazakhstan	1	0.1%
45	Brazil	1	0.1%
46	Armenia	1	0.1%
47	Ecuador	1	0.1%
48	Finland	1	0.1%
49	Iran, Islamic Republic of	1	0.1%
50	Saudi Arabia	1	0.1%
51	Tanzania, United Republic of	1	0.1%
52	South Africa	1	0.1%
53	Spain	1	0.1%
54	Sri Lanka	1	0.1%
55	Viet Nam	1	0.1%
56	Ukraine	1	0.1%