排名	国家/地区	数量	占比
1	China	272	69.7%
2	United States	52	13.3%
3	Singapore	18	4.6%
4	Canada	6	1.5%
5	Argentina	4	1%
6	France	4	1%
7	Netherlands	4	1%
8	Morocco	3	0.8%
9	Australia	3	0.8%
10		3	0.8%
11	Brazil	2	0.5%
12	Germany	2	0.5%
13	Hong Kong	2	0.5%
14	Mauritius	2	0.5%
15	Cote D'ivoire	2	0.5%
16	Nigeria	2	0.5%
17	Romania	2	0.5%
18	Russia	2	0.5%
19	United Kingdom	2	0.5%
20	South Africa	1	0.3%
21	Sweden	1	0.3%
22	Japan	1	0.3%