Rank	Countries/Territories	Count	Percent
1	United States	554	33.8%
2	China	398	24.3%
3	United Kingdom	145	8.8%
4	Germany	138	8.4%
5	Australia	60	3.7%
6	Netherlands	37	2.3%
7	Japan	36	2.2%
8	France	34	2.1%
9	India	31	1.9%
10	Canada	21	1.3%
11	Singapore	20	1.2%
12	Greece	13	0.8%
13	Korea, Republic of	13	0.8%
14	Taiwan	12	0.7%
15	Malaysia	9	0.5%
16	Hong Kong	9	0.5%
17	Brazil	9	0.5%
18	Pakistan	7	0.4%
19	Uzbekistan	7	0.4%
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	0.2%
26	Egypt	4	0.2%
27	Cyprus	4	0.2%
28	Switzerland	4	0.2%
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	Ireland	2	0.1%
38	Bangladesh	2	0.1%
39	Chile	2	0.1%
40	Denmark	2	0.1%
41	Grenada	2	0.1%
42	Hungary	1	0.1%
43	Bolivia, Plurinational State of	1	0.1%
44	Indonesia	1	0.1%
45	Jordan	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%