Rank	Countries/Territories	Count	Percent
1	United States	500	32.9%
2	China	318	20.9%
3	Germany	173	11.4%
4	Japan	146	9.6%
5	Netherlands	42	2.8%
6	Australia	36	2.4%
7	France	30	2%
8	India	30	2%
9	Singapore	29	1.9%
10	Russia	21	1.4%
11	Viet Nam	19	1.3%
12	Canada	19	1.3%
13	United Kingdom	12	0.8%
14	Italy	10	0.7%
15	Korea, Republic of	9	0.6%
16	Cyprus	9	0.6%
17	Saudi Arabia	8	0.5%
18	Pakistan	6	0.4%
19	Poland	5	0.3%
20	Ukraine	5	0.3%
21	Denmark	5	0.3%
22	Egypt	4	0.3%
23	Lithuania	4	0.3%
24	Hong Kong	4	0.3%
25	Uzbekistan	4	0.3%
26	Uruguay	3	0.2%
27	Senegal	3	0.2%
28	South Africa	3	0.2%
29	Malta	3	0.2%
30	Kazakhstan	3	0.2%
31	Kenya	3	0.2%
32	Albania	3	0.2%
33	Argentina	3	0.2%
34	Bangladesh	2	0.1%
35	Czech Republic	2	0.1%
36	Bosnia and Herzegovina	2	0.1%
37	Brazil	2	0.1%
38	Kuwait	2	0.1%
39	Latvia	2	0.1%
40	Mexico	2	0.1%
41	Indonesia	2	0.1%
42	Iran, Islamic Republic of	2	0.1%
43	Iraq	2	0.1%
44	Ireland	2	0.1%
45	Sweden	2	0.1%
46	Taiwan	2	0.1%
47	Portugal	2	0.1%
48	Oman	2	0.1%
49	Nigeria	1	0.1%
50	Norway	1	0.1%
51	Puerto Rico	1	0.1%
52	Palestine, State of	1	0.1%
53	Philippines	1	0.1%
54	Togo	1	0.1%
55	Tunisia	1	0.1%
56	Jordan	1	0.1%
57	Morocco	1	0.1%
58	Bolivia, Plurinational State of	1	0.1%
59	Ethiopia	1	0.1%
60	Finland	1	0.1%
61	Ecuador	1	0.1%
62	Gabon	1	0.1%
63	Georgia	1	0.1%
64	Ghana	1	0.1%
65	Greece	1	0.1%