排名	国家/地区	数量	占比
1	China	437	36%
2	United States	286	23.5%
3	Canada	148	12.2%
4	Germany	67	5.5%
5	Netherlands	64	5.3%
6	Australia	37	3%
7	France	32	2.6%
8	Cyprus	24	2%
9	Japan	18	1.5%
10	Ireland	17	1.4%
11	Singapore	14	1.2%
12	Sweden	5	0.4%
13	Taiwan	5	0.4%
14	Russia	5	0.4%
15	India	5	0.4%
16	Hong Kong	4	0.3%
17	Belgium	4	0.3%
18	United Kingdom	4	0.3%
19	Ukraine	3	0.2%
20	South Africa	3	0.2%
21	Spain	3	0.2%
22	Portugal	3	0.2%
23	Romania	3	0.2%
24	Oman	2	0.2%
25	Poland	2	0.2%
26	Malaysia	2	0.2%
27	Turkey	2	0.2%
28	Bulgaria	2	0.2%
29	Hungary	2	0.2%
30	Finland	2	0.2%
31	Iraq	2	0.2%
32	Israel	1	0.1%
33	Italy	1	0.1%
34	Denmark	1	0.1%
35	Bangladesh	1	0.1%
36	Argentina	1	0.1%
37	Armenia	1	0.1%
38	Viet Nam	1	0.1%
39	Latvia	1	0.1%