排名	国家/地区	数量	占比
1	China	579	73.9%
2	United States	145	18.5%
3	Japan	13	1.7%
4	Germany	8	1%
5	Hong Kong	3	0.4%
6	Australia	3	0.4%
7	Bangladesh	3	0.4%
8	Canada	3	0.4%
9	Chile	2	0.3%
10	Brazil	2	0.3%
11	Oman	2	0.3%
12	Singapore	2	0.3%
13	Slovakia	2	0.3%
14	South Africa	2	0.3%
15	Ukraine	2	0.3%
16	United Arab Emirates	1	0.1%
17	United Kingdom	1	0.1%
18	Kyrgyzstan	1	0.1%
19	Mongolia	1	0.1%
20	Argentina	1	0.1%
21	Spain	1	0.1%
22	Switzerland	1	0.1%
23	Turkey	1	0.1%
24	Poland	1	0.1%
25	Romania	1	0.1%
26	Russia	1	0.1%
27	Denmark	1	0.1%
28	Estonia	1	0.1%