排名	国家/地区	数量	占比
1	China	521	73.3%
2	United States	100	14.1%
3	Hong Kong	23	3.2%
4	Japan	14	2%
5	Netherlands	10	1.4%
6	Taiwan	8	1.1%
7	Iran, Islamic Republic of	4	0.6%
8	Ireland	4	0.6%
9	Germany	4	0.6%
10	Australia	3	0.4%
11	United Kingdom	3	0.4%
12	Russia	3	0.4%
13	Singapore	2	0.3%
14	South Africa	2	0.3%
15	New Zealand	2	0.3%
16	Romania	2	0.3%
17	France	2	0.3%
18	Argentina	2	0.3%
19	Canada	1	0.1%
20	Lebanon	1	0.1%