Rank	Countries/Territories	Count	Percent
1	United States	477	40.8%
2	China	237	20.3%
3	Germany	105	9%
4	Japan	54	4.6%
5	India	32	2.7%
6	Canada	25	2.1%
7	United Kingdom	18	1.5%
8	Indonesia	17	1.5%
9	Korea, Republic of	14	1.2%
10	Brazil	12	1%
11	Australia	12	1%
12	Singapore	12	1%
13	Netherlands	11	0.9%
14	Philippines	9	0.8%
15	Italy	9	0.8%
16	France	7	0.6%
17	Hong Kong	7	0.6%
18	Thailand	7	0.6%
19	Russia	6	0.5%
20	Spain	5	0.4%
21	Iraq	5	0.4%
22	Egypt	5	0.4%
23	Iran, Islamic Republic of	4	0.3%
24	Saudi Arabia	4	0.3%
25	Viet Nam	4	0.3%
26	Taiwan	4	0.3%
27	Turkey	3	0.3%
28	Portugal	3	0.3%
29	Nigeria	3	0.3%
30	South Africa	3	0.3%
31	Ireland	3	0.3%
32	Cyprus	3	0.3%
33	Chile	3	0.3%
34	Belgium	2	0.2%
35	Bolivia, Plurinational State of	2	0.2%
36	Bosnia and Herzegovina	2	0.2%
37	Colombia	2	0.2%
38	Costa Rica	2	0.2%
39	Ecuador	2	0.2%
40	Israel	2	0.2%
41	Mexico	2	0.2%
42	Slovenia	2	0.2%
43	Sweden	2	0.2%
44	Norway	2	0.2%
45	Serbia	2	0.2%
46	Tunisia	2	0.2%
47	Yemen	2	0.2%
48	Zambia	1	0.1%
49	Ukraine	1	0.1%
50	United Arab Emirates	1	0.1%
51	Peru	1	0.1%
52	Switzerland	1	0.1%
53	Suriname	1	0.1%
54	Slovakia	1	0.1%
55	Nepal	1	0.1%
56	Jordan	1	0.1%
57	Libya	1	0.1%
58	Malaysia	1	0.1%
59	Mauritius	1	0.1%
60	Hungary	1	0.1%
61	Argentina	1	0.1%
62	Finland	1	0.1%
63	Czech Republic	1	0.1%
64	Bulgaria	1	0.1%