Rank	Countries/Territories	Count	Percent
1	United States	402	30.7%
2	China	345	26.4%
3	Japan	166	12.7%
4	Germany	71	5.4%
5	Canada	64	4.9%
6	France	42	3.2%
7	Singapore	36	2.8%
8	Iran, Islamic Republic of	35	2.7%
9	India	17	1.3%
10	Netherlands	15	1.1%
11	Russia	15	1.1%
12	Australia	10	0.8%
13	Hong Kong	9	0.7%
14	United Kingdom	9	0.7%
15	Cyprus	8	0.6%
16	Argentina	7	0.5%
17	Switzerland	7	0.5%
18	Turkey	3	0.2%
19	Croatia	3	0.2%
20	Austria	3	0.2%
21	Egypt	3	0.2%
22	Italy	3	0.2%
23	Korea, Republic of	3	0.2%
24	Malaysia	3	0.2%
25	Mexico	3	0.2%
26	Poland	2	0.2%
27	Latvia	2	0.2%
28	Macao	2	0.2%
29	Ireland	2	0.2%
30	Greece	2	0.2%
31	Azerbaijan	2	0.2%
32	Bolivia, Plurinational State of	2	0.2%
33	South Africa	2	0.2%
34	Taiwan	1	0.1%
35	Yemen	1	0.1%
36	Brazil	1	0.1%
37	Indonesia	1	0.1%
38	Czech Republic	1	0.1%
39	Kazakhstan	1	0.1%
40	New Zealand	1	0.1%
41	Norway	1	0.1%
42	Palestine, State of	1	0.1%
43	Philippines	1	0.1%