Rank	Countries/Territories	Count	Percent
1	United States	505	35.4%
2	China	431	30.2%
3	Germany	183	12.8%
4	France	27	1.9%
5	India	23	1.6%
6	Italy	21	1.5%
7	United Kingdom	21	1.5%
8	Russia	20	1.4%
9	Japan	18	1.3%
10	South Africa	16	1.1%
11	Brazil	15	1.1%
12	Canada	12	0.8%
13	Indonesia	12	0.8%
14	Netherlands	12	0.8%
15	Ireland	9	0.6%
16	Chile	9	0.6%
17	Sweden	9	0.6%
18	Cyprus	8	0.6%
19	Philippines	7	0.5%
20	Saudi Arabia	7	0.5%
21	Singapore	7	0.5%
22	Argentina	5	0.4%
23	Australia	4	0.3%
24	Malaysia	4	0.3%
25	Korea, Republic of	3	0.2%
26	Bangladesh	3	0.2%
27	Colombia	3	0.2%
28	Egypt	3	0.2%
29	Iran, Islamic Republic of	3	0.2%
30	Hong Kong	2	0.1%
31	Costa Rica	2	0.1%
32	Austria	2	0.1%
33	Mexico	2	0.1%
34	Moldova, Republic of	2	0.1%
35	Portugal	2	0.1%
36	Ukraine	2	0.1%
37	Viet Nam	2	0.1%
38	Thailand	1	0.1%
39	Turkey	1	0.1%
40	Romania	1	0.1%
41	Poland	1	0.1%
42	Palestine, State of	1	0.1%
43	Peru	1	0.1%
44	Morocco	1	0.1%
45	Lao People's Democratic Republic	1	0.1%
46	Latvia	1	0.1%
47	Luxembourg	1	0.1%
48	Bolivia, Plurinational State of	1	0.1%
49	Hungary	1	0.1%