Rank	Countries/Territories	Count	Percent
1	United States	533	38.7%
2	China	399	29%
3	Germany	111	8.1%
4	France	59	4.3%
5	Australia	31	2.2%
6	Argentina	29	2.1%
7	Japan	23	1.7%
8	Netherlands	17	1.2%
9	United Kingdom	17	1.2%
10	Norway	15	1.1%
11	Canada	14	1%
12	Cyprus	11	0.8%
13	India	11	0.8%
14	Korea, Republic of	11	0.8%
15	Pakistan	10	0.7%
16	Singapore	10	0.7%
17	Russia	8	0.6%
18	South Africa	6	0.4%
19	Switzerland	6	0.4%
20	Bangladesh	6	0.4%
21	Brazil	6	0.4%
22	Malaysia	5	0.4%
23	Palestine, State of	5	0.4%
24	Turkey	4	0.3%
25	Ukraine	4	0.3%
26	Hong Kong	4	0.3%
27	Iceland	3	0.2%
28	Romania	3	0.2%
29	Spain	2	0.1%
30	Sweden	2	0.1%
31	Greece	2	0.1%
32	Colombia	2	0.1%
33	Croatia	2	0.1%
34	Austria	1	0.1%
35	Iraq	1	0.1%
36	Ireland	1	0.1%
37	United Arab Emirates	1	0.1%
38	Taiwan	1	0.1%
39	Macao	1	0.1%
40	Uzbekistan	1	0.1%