排名	国家/地区	数量	占比
1	China	573	73.8%
2	United States	101	13%
3	Canada	27	3.5%
4	Germany	19	2.4%
5	Japan	11	1.4%
6	United Kingdom	10	1.3%
7	France	4	0.5%
8	Australia	3	0.4%
9	Brazil	3	0.4%
10	Romania	3	0.4%
11	Spain	3	0.4%
12	Russia	2	0.3%
13	Bangladesh	2	0.3%
14	Chile	2	0.3%
15	Jordan	2	0.3%
16	Hong Kong	2	0.3%
17	India	2	0.3%
18	Ireland	2	0.3%
19	Georgia	1	0.1%
20	Denmark	1	0.1%
21	Austria	1	0.1%
22	Singapore	1	0.1%
23	Ukraine	1	0.1%