排名	国家/地区	数量	占比
1	China	253	47.9%
2	United States	101	19.1%
3	Canada	59	11.2%
4	Germany	13	2.5%
5	Netherlands	13	2.5%
6	Singapore	11	2.1%
7	South Africa	11	2.1%
8	France	8	1.5%
9	Japan	7	1.3%
10	Cyprus	6	1.1%
11	Hong Kong	5	0.9%
12	United Kingdom	5	0.9%
13	Ukraine	4	0.8%
14	Spain	4	0.8%
15	Argentina	4	0.8%
16	Malaysia	3	0.6%
17	Slovakia	3	0.6%
18	Taiwan	3	0.6%
19	Russia	2	0.4%
20	New Zealand	2	0.4%
21	Australia	2	0.4%
22	Brazil	2	0.4%
23	Ireland	2	0.4%
24	Bangladesh	1	0.2%
25	Poland	1	0.2%
26	Romania	1	0.2%
27	Thailand	1	0.2%
28	Switzerland	1	0.2%