Rank	Countries/Territories	Count	Percent
1	United States	414	30.7%
2	China	231	17.1%
3	Canada	147	10.9%
4	Japan	124	9.2%
5	Germany	102	7.6%
6	India	29	2.2%
7	Italy	27	2%
8	Spain	24	1.8%
9	Singapore	23	1.7%
10	Netherlands	23	1.7%
11	United Kingdom	21	1.6%
12	Portugal	18	1.3%
13	Ireland	17	1.3%
14	France	15	1.1%
15	Australia	14	1%
16	Cyprus	13	1%
17	Korea, Republic of	12	0.9%
18	Russia	11	0.8%
19	Colombia	11	0.8%
20	Malaysia	8	0.6%
21	Egypt	7	0.5%
22	Bolivia, Plurinational State of	5	0.4%
23	Sweden	5	0.4%
24	Switzerland	4	0.3%
25	Thailand	4	0.3%
26	Argentina	4	0.3%
27	Lithuania	4	0.3%
28	Serbia	3	0.2%
29	Pakistan	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Israel	2	0.1%
32	Brazil	2	0.1%
33	Congo, The Democratic Republic of The	2	0.1%
34	Croatia	2	0.1%
35	Turkey	2	0.1%
36	United Arab Emirates	2	0.1%
37	Viet Nam	2	0.1%
38	Zambia	1	0.1%
39	Taiwan	1	0.1%
40	Bangladesh	1	0.1%
41	Belgium	1	0.1%
42	Finland	1	0.1%
43	Indonesia	1	0.1%
44	Hong Kong	1	0.1%
45	Poland	1	0.1%
46	Oman	1	0.1%
47	Romania	1	0.1%