Rank	Countries/Territories	Count	Percent
1	United States	470	35.8%
2	China	309	23.6%
3	Germany	128	9.8%
4	India	64	4.9%
5	Turkey	34	2.6%
6	Canada	33	2.5%
7	France	24	1.8%
8	Netherlands	22	1.7%
9	Iran, Islamic Republic of	17	1.3%
10	Japan	15	1.1%
11		14	1.1%
12	Cyprus	13	1%
13	Egypt	12	0.9%
14	Thailand	12	0.9%
15	South Africa	11	0.8%
16	Switzerland	11	0.8%
17	Australia	10	0.8%
18	Russia	9	0.7%
19	Indonesia	8	0.6%
20	United Kingdom	8	0.6%
21	Ukraine	8	0.6%
22	Viet Nam	8	0.6%
23	Singapore	7	0.5%
24	Italy	7	0.5%
25	Norway	5	0.4%
26	Hong Kong	5	0.4%
27	Brazil	4	0.3%
28	Bulgaria	4	0.3%
29	Philippines	4	0.3%
30	Syrian Arab Republic	3	0.2%
31	Moldova, Republic of	3	0.2%
32	Kuwait	3	0.2%
33	Kazakhstan	2	0.2%
34	Korea, Republic of	2	0.2%
35	Nigeria	2	0.2%
36	Sweden	2	0.2%
37	Romania	2	0.2%
38	Slovakia	2	0.2%
39	Bangladesh	2	0.2%
40	Bolivia, Plurinational State of	2	0.2%
41	Algeria	2	0.2%
42	Argentina	2	0.2%
43	Iraq	2	0.2%
44	United Arab Emirates	2	0.2%
45	Iceland	1	0.1%
46	Lithuania	1	0.1%
47	Mexico	1	0.1%