Rank	Countries/Territories	Count	Percent
1	United States	543	35.3%
2	China	346	22.5%
3	United Kingdom	143	9.3%
4	Germany	133	8.7%
5	Australia	58	3.8%
6	Netherlands	35	2.3%
7	India	29	1.9%
8	Japan	29	1.9%
9	France	23	1.5%
10	Canada	21	1.4%
11	Singapore	16	1%
12	Korea, Republic of	13	0.8%
13	Taiwan	12	0.8%
14	Greece	11	0.7%
15	Hong Kong	9	0.6%
16	Malaysia	9	0.6%
17	Brazil	8	0.5%
18	Pakistan	7	0.5%
19	Uzbekistan	7	0.5%
20	Spain	6	0.4%
21	Lithuania	6	0.4%
22	Turkey	5	0.3%
23	Mexico	5	0.3%
24	Iran, Islamic Republic of	5	0.3%
25	Poland	4	0.3%
26	Egypt	4	0.3%
27	Cyprus	4	0.3%
28	Switzerland	4	0.3%
29	Sweden	3	0.2%
30	Argentina	3	0.2%
31	Belgium	3	0.2%
32	Romania	3	0.2%
33	Russia	3	0.2%
34	Latvia	3	0.2%
35	Israel	3	0.2%
36	Kenya	2	0.1%
37	Bangladesh	2	0.1%
38	Chile	2	0.1%
39	Denmark	2	0.1%
40	Grenada	2	0.1%
41	Hungary	1	0.1%
42	Bolivia, Plurinational State of	1	0.1%
43	Jordan	1	0.1%
44	Ireland	1	0.1%
45	Indonesia	1	0.1%
46	Mongolia	1	0.1%
47	Saudi Arabia	1	0.1%
48	Senegal	1	0.1%
49	Thailand	1	0.1%
50	Sri Lanka	1	0.1%
51	Philippines	1	0.1%