Rank	Countries/Territories	Count	Percent
1	China	402	33.3%
2	United States	370	30.6%
3	Japan	75	6.2%
4	Germany	59	4.9%
5	United Kingdom	44	3.6%
6	Russia	28	2.3%
7	Norway	27	2.2%
8	Netherlands	26	2.2%
9	Egypt	26	2.2%
10	Singapore	19	1.6%
11	France	18	1.5%
12	Turkey	11	0.9%
13	Taiwan	9	0.7%
14	India	8	0.7%
15	Korea, Republic of	7	0.6%
16	Cyprus	7	0.6%
17	Canada	7	0.6%
18	Hong Kong	6	0.5%
19	Finland	5	0.4%
20	Saudi Arabia	5	0.4%
21	Ireland	4	0.3%
22	Indonesia	3	0.2%
23	Spain	3	0.2%
24	Pakistan	3	0.2%
25	Hungary	3	0.2%
26	Australia	3	0.2%
27	Belgium	3	0.2%
28	Thailand	3	0.2%
29	Uganda	3	0.2%
30	Ukraine	2	0.2%
31	Brazil	2	0.2%
32	Austria	2	0.2%
33	Greece	2	0.2%
34	Philippines	2	0.2%
35	Serbia	2	0.2%
36	Latvia	2	0.2%
37	Malaysia	2	0.2%
38	Iran, Islamic Republic of	1	0.1%
39	Italy	1	0.1%
40	New Zealand	1	0.1%
41	Bulgaria	1	0.1%
42	Argentina	1	0.1%
43	Colombia	1	0.1%