排名	国家/地区	数量	占比
1	China	384	53.6%
2	United States	184	25.7%
3	Canada	35	4.9%
4	Australia	21	2.9%
5		20	2.8%
6	Singapore	15	2.1%
7	Japan	13	1.8%
8	Germany	11	1.5%
9	United Kingdom	7	1%
10	South Africa	3	0.4%
11	Romania	3	0.4%
12	Russia	2	0.3%
13	Slovakia	2	0.3%
14	Hong Kong	2	0.3%
15	Ireland	2	0.3%
16	Colombia	2	0.3%
17	Denmark	2	0.3%
18	Portugal	2	0.3%
19	Thailand	1	0.1%
20	Turkey	1	0.1%
21	Belgium	1	0.1%
22	Bulgaria	1	0.1%
23	Korea, Republic of	1	0.1%
24	Mongolia	1	0.1%
25	Nigeria	1	0.1%