Rank	Countries/Territories	Count	Percent
1	United States	544	34.7%
2	China	463	29.5%
3	Germany	190	12.1%
4	France	54	3.4%
5	India	30	1.9%
6	Japan	23	1.5%
7	Italy	21	1.3%
8	United Kingdom	21	1.3%
9	Russia	20	1.3%
10	Brazil	19	1.2%
11	South Africa	16	1%
12	Indonesia	15	1%
13	Canada	13	0.8%
14	Netherlands	13	0.8%
15	Saudi Arabia	11	0.7%
16	Singapore	9	0.6%
17	Chile	9	0.6%
18	Ireland	9	0.6%
19	Cyprus	9	0.6%
20	Sweden	9	0.6%
21	Philippines	7	0.4%
22	Iran, Islamic Republic of	5	0.3%
23	Argentina	5	0.3%
24	Turkey	5	0.3%
25	Australia	4	0.3%
26	Hong Kong	4	0.3%
27	Malaysia	4	0.3%
28	Korea, Republic of	3	0.2%
29	Egypt	3	0.2%
30	Bangladesh	3	0.2%
31	Colombia	3	0.2%
32	Costa Rica	2	0.1%
33	Austria	2	0.1%
34	Mexico	2	0.1%
35	Moldova, Republic of	2	0.1%
36	Portugal	2	0.1%
37	Ukraine	2	0.1%
38	Viet Nam	2	0.1%
39	Thailand	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%