排名	国家/地区	数量	占比
1	China	186	42.2%
2	United States	147	33.3%
3	Japan	25	5.7%
4	Singapore	16	3.6%
5	Brazil	10	2.3%
6	Canada	10	2.3%
7	Germany	8	1.8%
8	Ireland	5	1.1%
9	Netherlands	4	0.9%
10	Australia	4	0.9%
11	United Kingdom	4	0.9%
12	Taiwan	3	0.7%
13	France	3	0.7%
14	Hong Kong	2	0.5%
15	Norway	2	0.5%
16	Spain	2	0.5%
17	Malaysia	2	0.5%
18	Korea, Republic of	2	0.5%
19	Russia	2	0.5%
20	Lao People's Democratic Republic	1	0.2%
21	Romania	1	0.2%
22	Brunei Darussalam	1	0.2%
23	Cambodia	1	0.2%