Rank	Countries/Territories	Count	Percent
1	China	571	34.8%
2	United States	484	29.5%
3	Germany	132	8%
4	Russia	56	3.4%
5	France	50	3%
6	Australia	29	1.8%
7	Japan	29	1.8%
8	India	25	1.5%
9	United Kingdom	25	1.5%
10	Canada	20	1.2%
11	Korea, Republic of	19	1.2%
12	Iran, Islamic Republic of	14	0.9%
13	Singapore	13	0.8%
14	Switzerland	12	0.7%
15	Pakistan	11	0.7%
16	Netherlands	10	0.6%
17	Indonesia	10	0.6%
18	Brazil	10	0.6%
19	Cyprus	9	0.5%
20	Spain	8	0.5%
21	Saudi Arabia	7	0.4%
22	Nigeria	6	0.4%
23	Taiwan	6	0.4%
24	Egypt	6	0.4%
25	Croatia	5	0.3%
26	Mexico	5	0.3%
27	Philippines	5	0.3%
28	Poland	4	0.2%
29	Ireland	4	0.2%
30	Latvia	4	0.2%
31	Belgium	4	0.2%
32	Turkey	4	0.2%
33	Norway	4	0.2%
34	United Arab Emirates	3	0.2%
35	Romania	3	0.2%
36	Viet Nam	3	0.2%
37	Argentina	3	0.2%
38	Czech Republic	3	0.2%
39	Hong Kong	3	0.2%
40	Estonia	2	0.1%
41	Malaysia	2	0.1%
42	Iraq	2	0.1%
43	Portugal	2	0.1%
44	Moldova, Republic of	2	0.1%
45	Thailand	2	0.1%
46	Rwanda	2	0.1%
47	South Africa	2	0.1%
48	Serbia	1	0.1%
49	Ukraine	1	0.1%
50	New Zealand	1	0.1%
51	Lithuania	1	0.1%
52	Macao	1	0.1%