Rank	Countries/Territories	Count	Percent
1	United States	430	31%
2	China	376	27.1%
3	Japan	166	12%
4	Germany	71	5.1%
5	Canada	67	4.8%
6	France	44	3.2%
7	Singapore	37	2.7%
8	Iran, Islamic Republic of	35	2.5%
9	India	20	1.4%
10	Netherlands	15	1.1%
11	Russia	15	1.1%
12	United Kingdom	12	0.9%
13	Hong Kong	11	0.8%
14	Australia	11	0.8%
15	Cyprus	9	0.6%
16	Argentina	8	0.6%
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	0.1%
27	Latvia	2	0.1%
28	Macao	2	0.1%
29	Ireland	2	0.1%
30	Greece	2	0.1%
31	Azerbaijan	2	0.1%
32	Bolivia, Plurinational State of	2	0.1%
33	South Africa	2	0.1%
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	Mongolia	1	0.1%
41	New Zealand	1	0.1%
42	Norway	1	0.1%
43	Palestine, State of	1	0.1%
44	Philippines	1	0.1%