排名	国家/地区	数量	占比
1	United States	184	37.9%
2	China	181	37.2%
3	Canada	43	8.8%
4	Germany	15	3.1%
5	Singapore	12	2.5%
6	Cyprus	8	1.6%
7	Australia	7	1.4%
8	Hong Kong	6	1.2%
9	South Africa	4	0.8%
10	United Kingdom	4	0.8%
11	Netherlands	3	0.6%
12	Philippines	2	0.4%
13	Japan	2	0.4%
14	Bangladesh	2	0.4%
15	Brazil	2	0.4%
16	Bulgaria	2	0.4%
17	Ukraine	2	0.4%
18	Denmark	1	0.2%
19	France	1	0.2%
20	Kazakhstan	1	0.2%
21	Mongolia	1	0.2%
22	Russia	1	0.2%
23	Israel	1	0.2%
24	Chile	1	0.2%