排名	国家/地区	数量	占比
1	China	482	55%
2	United States	223	25.4%
3	Canada	33	3.8%
4	Czech Republic	24	2.7%
5	Japan	22	2.5%
6	Hong Kong	16	1.8%
7	Singapore	14	1.6%
8	Germany	10	1.1%
9	Italy	8	0.9%
10	Ireland	7	0.8%
11	Australia	6	0.7%
12	Russia	6	0.7%
13	Netherlands	5	0.6%
14	France	4	0.5%
15	United Kingdom	4	0.5%
16	Malaysia	3	0.3%
17	Korea, Republic of	2	0.2%
18	Macao	2	0.2%
19	New Zealand	2	0.2%
20	Taiwan	2	0.2%
21	Bangladesh	2	0.2%