Rank	Countries/Territories	Count	Percent
1	United States	513	38.5%
2	China	455	34.2%
3	Germany	110	8.3%
4	France	28	2.1%
5	Canada	25	1.9%
6	Japan	21	1.6%
7	Singapore	18	1.4%
8	Italy	17	1.3%
9	India	16	1.2%
10	Netherlands	14	1.1%
11	United Kingdom	14	1.1%
12	Brazil	10	0.8%
13	Cyprus	9	0.7%
14	Saudi Arabia	9	0.7%
15	Spain	7	0.5%
16	Australia	7	0.5%
17	Taiwan	7	0.5%
18	Romania	6	0.5%
19	Korea, Republic of	5	0.4%
20	Syrian Arab Republic	3	0.2%
21	Poland	3	0.2%
22	Argentina	3	0.2%
23	Viet Nam	3	0.2%
24	Bangladesh	2	0.2%
25	Indonesia	2	0.2%
26	Russia	2	0.2%
27	Lithuania	2	0.2%
28	Jordan	2	0.2%
29	Moldova, Republic of	2	0.2%
30	Mongolia	2	0.2%
31	Morocco	1	0.1%
32	Madagascar	1	0.1%
33	Maldives	1	0.1%
34	New Zealand	1	0.1%
35	Norway	1	0.1%
36	Ireland	1	0.1%
37	Israel	1	0.1%
38	Hong Kong	1	0.1%
39	Bolivia, Plurinational State of	1	0.1%
40	Brunei Darussalam	1	0.1%
41	Egypt	1	0.1%
42	Trinidad and Tobago	1	0.1%
43	Turkey	1	0.1%
44	Ukraine	1	0.1%
45	United Arab Emirates	1	0.1%