Rank	Countries/Territories	Count	Percent
1	China	470	33.1%
2	United States	443	31.2%
3	Germany	132	9.3%
4	Russia	44	3.1%
5	France	28	2%
6	United Kingdom	25	1.8%
7	India	24	1.7%
8	Australia	21	1.5%
9	Japan	21	1.5%
10	Korea, Republic of	17	1.2%
11	Canada	17	1.2%
12	Iran, Islamic Republic of	13	0.9%
13	Switzerland	12	0.8%
14	Singapore	12	0.8%
15	Netherlands	10	0.7%
16	Indonesia	10	0.7%
17	Brazil	10	0.7%
18	Pakistan	9	0.6%
19	Spain	8	0.6%
20	Taiwan	6	0.4%
21	Nigeria	6	0.4%
22	Cyprus	6	0.4%
23	Croatia	5	0.4%
24	Philippines	5	0.4%
25	Saudi Arabia	5	0.4%
26	Norway	4	0.3%
27	Belgium	4	0.3%
28	Egypt	4	0.3%
29	Hong Kong	3	0.2%
30	Argentina	3	0.2%
31	Poland	3	0.2%
32	Mexico	3	0.2%
33	Ireland	3	0.2%
34	Romania	3	0.2%
35	Turkey	3	0.2%
36	Viet Nam	3	0.2%
37	United Arab Emirates	2	0.1%
38	Thailand	2	0.1%
39	Rwanda	2	0.1%
40	South Africa	2	0.1%
41	Malaysia	2	0.1%
42	Iraq	2	0.1%
43	Moldova, Republic of	2	0.1%
44	Portugal	2	0.1%
45	Estonia	2	0.1%
46	Czech Republic	1	0.1%
47	New Zealand	1	0.1%
48	Latvia	1	0.1%
49	Lithuania	1	0.1%
50	Macao	1	0.1%
51	Serbia	1	0.1%
52	Ukraine	1	0.1%