排名	国家/地区	数量	占比
1	China	551	37.9%
2	United States	488	33.6%
3	Germany	122	8.4%
4	Japan	49	3.4%
5	Lithuania	26	1.8%
6	France	22	1.5%
7	Iran, Islamic Republic of	19	1.3%
8	Netherlands	17	1.2%
9	Canada	16	1.1%
10	Turkey	14	1%
11	India	13	0.9%
12	Ireland	13	0.9%
13	Singapore	11	0.8%
14	Saudi Arabia	10	0.7%
15	Korea, Republic of	7	0.5%
16	Australia	7	0.5%
17	Hong Kong	6	0.4%
18	Cyprus	6	0.4%
19	Belgium	5	0.3%
20	South Africa	5	0.3%
21	United Kingdom	5	0.3%
22	Ukraine	4	0.3%
23	Malaysia	4	0.3%
24	Russia	3	0.2%
25	Bolivia, Plurinational State of	3	0.2%
26	Switzerland	3	0.2%
27	Spain	2	0.1%
28	Bangladesh	2	0.1%
29	Ecuador	2	0.1%
30	Indonesia	2	0.1%
31	Israel	2	0.1%
32	Latvia	2	0.1%
33	Lebanon	1	0.1%
34	Mexico	1	0.1%
35	Mongolia	1	0.1%
36	New Zealand	1	0.1%
37	Nigeria	1	0.1%
38	Pakistan	1	0.1%
39	Romania	1	0.1%
40	Honduras	1	0.1%
41	Argentina	1	0.1%
42	Colombia	1	0.1%
43	Sweden	1	0.1%
44	Taiwan	1	0.1%
45	Uganda	1	0.1%