Rank	Countries/Territories	Count	Percent
1	United States	524	42.2%
2	China	422	34%
3	Germany	91	7.3%
4	Canada	34	2.7%
5	France	20	1.6%
6	Singapore	13	1%
7	United Kingdom	12	1%
8	Ireland	11	0.9%
9	Japan	10	0.8%
10	Netherlands	9	0.7%
11	Australia	9	0.7%
12	India	7	0.6%
13	Cyprus	7	0.6%
14	Belgium	5	0.4%
15	Bangladesh	4	0.3%
16	Latvia	4	0.3%
17	United Arab Emirates	4	0.3%
18	Taiwan	4	0.3%
19	Nepal	3	0.2%
20	Switzerland	3	0.2%
21	Viet Nam	3	0.2%
22	Philippines	3	0.2%
23	Brazil	3	0.2%
24	Greece	3	0.2%
25	Hong Kong	2	0.2%
26	Egypt	2	0.2%
27	Israel	2	0.2%
28	Afghanistan	2	0.2%
29	Argentina	2	0.2%
30	Malaysia	2	0.2%
31	Korea, Republic of	2	0.2%
32	Ukraine	2	0.2%
33	Sweden	2	0.2%
34	Thailand	1	0.1%
35	Tunisia	1	0.1%
36	Turkey	1	0.1%
37	Yemen	1	0.1%
38	Kazakhstan	1	0.1%
39	Mongolia	1	0.1%
40	Pakistan	1	0.1%
41	Poland	1	0.1%
42	Russia	1	0.1%
43	Saudi Arabia	1	0.1%
44	Slovakia	1	0.1%
45	South Africa	1	0.1%
46	Sri Lanka	1	0.1%
47	Austria	1	0.1%
48	Indonesia	1	0.1%