排名	国家/地区	数量	占比
1	China	254	49.1%
2	United States	115	22.2%
3	Netherlands	22	4.3%
4	France	18	3.5%
5	Japan	17	3.3%
6	Canada	14	2.7%
7	Australia	13	2.5%
8	Ireland	12	2.3%
9	Singapore	12	2.3%
10	Hong Kong	8	1.5%
11	Malaysia	6	1.2%
12	Germany	4	0.8%
13	Russia	4	0.8%
14	United Kingdom	3	0.6%
15	Taiwan	3	0.6%
16	Thailand	2	0.4%
17	South Africa	2	0.4%
18	Bangladesh	2	0.4%
19	Korea, Republic of	2	0.4%
20	Luxembourg	1	0.2%
21	Sweden	1	0.2%
22	New Zealand	1	0.2%
23	Romania	1	0.2%