排名	国家/地区	数量	占比
1	China	511	74.5%
2	United States	122	17.8%
3	Japan	13	1.9%
4	Germany	6	0.9%
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	Singapore	2	0.3%
11	Slovakia	2	0.3%
12	South Africa	2	0.3%
13	Ukraine	2	0.3%
14	United Arab Emirates	1	0.1%
15	Argentina	1	0.1%
16	Switzerland	1	0.1%
17	Turkey	1	0.1%
18	Kyrgyzstan	1	0.1%
19	Mongolia	1	0.1%
20	Oman	1	0.1%
21	Poland	1	0.1%
22	Romania	1	0.1%
23	Russia	1	0.1%
24	Brazil	1	0.1%
25	Denmark	1	0.1%