Rank	Countries/Territories	Count	Percent
1	United States	593	34.9%
2	China	345	20.3%
3	Japan	100	5.9%
4	Germany	87	5.1%
5	Netherlands	70	4.1%
6	Russia	63	3.7%
7	Ireland	63	3.7%
8	Singapore	58	3.4%
9	India	40	2.4%
10	Australia	26	1.5%
11	France	20	1.2%
12	Turkey	19	1.1%
13	Korea, Republic of	18	1.1%
14	United Kingdom	17	1%
15	South Africa	12	0.7%
16	Chile	12	0.7%
17	Nepal	11	0.6%
18	Canada	10	0.6%
19	Cyprus	9	0.5%
20	Indonesia	9	0.5%
21	Mexico	8	0.5%
22	Thailand	7	0.4%
23	Portugal	6	0.4%
24	Colombia	6	0.4%
25	Egypt	5	0.3%
26	Brazil	5	0.3%
27	Hong Kong	5	0.3%
28	Taiwan	5	0.3%
29	Spain	4	0.2%
30	Iran, Islamic Republic of	4	0.2%
31	Finland	3	0.2%
32	Latvia	3	0.2%
33	Lithuania	3	0.2%
34	Macao	3	0.2%
35	Argentina	3	0.2%
36	Romania	3	0.2%
37	New Zealand	3	0.2%
38	Norway	3	0.2%
39	Pakistan	2	0.1%
40	Poland	2	0.1%
41	Nigeria	2	0.1%
42	Mongolia	2	0.1%
43	Switzerland	2	0.1%
44	Viet Nam	2	0.1%
45	Bangladesh	2	0.1%
46	Ecuador	2	0.1%
47	Hungary	2	0.1%
48	Greece	2	0.1%
49	Iraq	2	0.1%
50	Israel	1	0.1%
51	Italy	1	0.1%
52	Malaysia	1	0.1%
53	Ethiopia	1	0.1%
54	Croatia	1	0.1%
55	Denmark	1	0.1%
56	Belarus	1	0.1%
57	Belgium	1	0.1%
58	Albania	1	0.1%
59	Austria	1	0.1%
60	Tanzania, United Republic of	1	0.1%
61	United Arab Emirates	1	0.1%
62	Saudi Arabia	1	0.1%
63	Serbia	1	0.1%
64	Morocco	1	0.1%
65	Philippines	1	0.1%