Rank	Countries/Territories	Count	Percent
1	United States	863	29.6%
2	China	452	15.5%
3	Japan	222	7.6%
4	Germany	148	5.1%
5	Netherlands	130	4.5%
6	United Kingdom	118	4%
7	Brazil	108	3.7%
8	Singapore	96	3.3%
9	Canada	74	2.5%
10	Russia	72	2.5%
11	Italy	68	2.3%
12	Australia	63	2.2%
13	India	58	2%
14	France	41	1.4%
15	Spain	41	1.4%
16	Poland	27	0.9%
17	Ireland	25	0.9%
18	Denmark	23	0.8%
19	Iran, Islamic Republic of	19	0.7%
20	Portugal	17	0.6%
21	Taiwan	17	0.6%
22	Sweden	16	0.5%
23	Ukraine	15	0.5%
24	Switzerland	12	0.4%
25	Romania	11	0.4%
26	New Zealand	11	0.4%
27	Israel	10	0.3%
28	Korea, Republic of	10	0.3%
29	Austria	10	0.3%
30	Chile	10	0.3%
31	Malaysia	9	0.3%
32	Nepal	9	0.3%
33	Turkey	9	0.3%
34	Norway	8	0.3%
35	Puerto Rico	8	0.3%
36	Guam	8	0.3%
37	Mexico	7	0.2%
38	Peru	6	0.2%
39	Belgium	6	0.2%
40	Ecuador	5	0.2%
41	Hong Kong	5	0.2%
42	Hungary	5	0.2%
43	Greece	5	0.2%
44	Philippines	5	0.2%
45	Indonesia	4	0.1%
46	Czech Republic	4	0.1%
47	Finland	4	0.1%
48	Cyprus	3	0.1%
49	Estonia	2	0.1%
50	Colombia	2	0.1%
51	Malta	2	0.1%
52	Lithuania	2	0.1%
53	Luxembourg	2	0.1%
54	Venezuela, Bolivarian Republic of	2	0.1%
55	Tanzania, United Republic of	1	0%
56	Slovakia	1	0%
57	Slovenia	1	0%
58	Moldova, Republic of	1	0%
59	Pakistan	1	0%
60	Nigeria	1	0%
61	Lebanon	1	0%
62	Bulgaria	1	0%
63	Albania	1	0%
64	Dominican Republic	1	0%