排名	国家/地区	数量	占比
1	China	641	44.9%
2	United States	310	21.7%
3	Canada	155	10.8%
4	Germany	79	5.5%
5	France	42	2.9%
6	Netherlands	37	2.6%
7	Japan	31	2.2%
8	Cyprus	24	1.7%
9	Russia	19	1.3%
10		18	1.3%
11	Singapore	17	1.2%
12	India	13	0.9%
13	Ireland	7	0.5%
14	Lithuania	5	0.3%
15	Switzerland	5	0.3%
16	Hong Kong	4	0.3%
17	Philippines	3	0.2%
18	United Kingdom	3	0.2%
19	South Africa	3	0.2%
20	Sweden	2	0.1%
21	Romania	2	0.1%
22	Iran, Islamic Republic of	2	0.1%
23	Argentina	2	0.1%
24	Greece	2	0.1%
25	Australia	1	0.1%
26	Malaysia	1	0.1%
27	Ukraine	1	0.1%