排名	国家/地区	数量	占比
1	China	369	61%
2	United States	98	16.2%
3	Canada	30	5%
4	Japan	27	4.5%
5	Germany	24	4%
6	Singapore	19	3.1%
7	United Kingdom	6	1%
8	Russia	4	0.7%
9	Mongolia	3	0.5%
10	Thailand	3	0.5%
11	Ukraine	2	0.3%
12	Morocco	2	0.3%
13	Slovakia	2	0.3%
14	South Africa	2	0.3%
15	Argentina	2	0.3%
16	Australia	2	0.3%
17	Bangladesh	2	0.3%
18	Belgium	1	0.2%
19	Brazil	1	0.2%
20	Ghana	1	0.2%
21	India	1	0.2%
22	Denmark	1	0.2%
23	Finland	1	0.2%
24	Romania	1	0.2%
25	Turkey	1	0.2%