排名	国家/地区	数量	占比
1	China	533	48%
2	United States	278	25%
3	Canada	100	9%
4	Germany	31	2.8%
5	Romania	28	2.5%
6	Japan	27	2.4%
7	Cyprus	18	1.6%
8	Singapore	14	1.3%
9	Netherlands	13	1.2%
10	India	9	0.8%
11	Australia	6	0.5%
12	Russia	6	0.5%
13	Slovakia	4	0.4%
14	Taiwan	4	0.4%
15	United Kingdom	4	0.4%
16	Ireland	3	0.3%
17	Denmark	3	0.3%
18	Hong Kong	3	0.3%
19	France	3	0.3%
20	Bangladesh	2	0.2%
21	Brazil	2	0.2%
22	Ukraine	2	0.2%
23	South Africa	2	0.2%
24	Kazakhstan	2	0.2%
25	Norway	2	0.2%
26	Oman	1	0.1%
27	Poland	1	0.1%
28	Portugal	1	0.1%
29	Kuwait	1	0.1%
30	Jordan	1	0.1%
31	United Arab Emirates	1	0.1%
32	New Zealand	1	0.1%
33	Iraq	1	0.1%
34	Finland	1	0.1%
35	Azerbaijan	1	0.1%
36	Algeria	1	0.1%
37	Argentina	1	0.1%