排名	国家/地区	数量	占比
1	China	595	45.5%
2	United States	407	31.1%
3	Germany	96	7.3%
4	Canada	72	5.5%
5	Hong Kong	17	1.3%
6	Netherlands	14	1.1%
7	Cyprus	13	1%
8	India	12	0.9%
9	Singapore	10	0.8%
10	France	9	0.7%
11	Korea, Republic of	8	0.6%
12	United Kingdom	7	0.5%
13	Russia	7	0.5%
14	Spain	6	0.5%
15	Japan	5	0.4%
16	Australia	3	0.2%
17	Bangladesh	3	0.2%
18	Slovakia	3	0.2%
19	Romania	3	0.2%
20	Palestine, State of	2	0.2%
21	Switzerland	2	0.2%
22	Ukraine	2	0.2%
23	Kazakhstan	2	0.2%
24	Ireland	2	0.2%
25	Latvia	2	0.2%
26	Nigeria	1	0.1%
27	Belarus	1	0.1%
28	Iran, Islamic Republic of	1	0.1%
29	Taiwan	1	0.1%
30	Tajikistan	1	0.1%
31	Thailand	1	0.1%