排名	国家/地区	数量	占比
1	China	398	42.8%
2	United States	256	27.6%
3	Canada	129	13.9%
4	Australia	30	3.2%
5	Germany	23	2.5%
6	Netherlands	16	1.7%
7	Singapore	16	1.7%
8	Cyprus	15	1.6%
9	France	8	0.9%
10	Japan	8	0.9%
11	Hong Kong	4	0.4%
12	Switzerland	4	0.4%
13	South Africa	3	0.3%
14	Sweden	3	0.3%
15	Virgin Islands, British	3	0.3%
16	Taiwan	2	0.2%
17	Ukraine	2	0.2%
18	Iran, Islamic Republic of	2	0.2%
19	Luxembourg	2	0.2%
20	Argentina	2	0.2%
21	United Kingdom	1	0.1%
22	Norway	1	0.1%
23	Russia	1	0.1%