排名	国家/地区	数量	占比
1	China	1038	29.5%
2	United States	877	25%
3	Germany	188	5.4%
4	United Kingdom	181	5.2%
5	Japan	124	3.5%
6	Mongolia	73	2.1%
7	Korea, Republic of	60	1.7%
8	Viet Nam	51	1.5%
9	France	48	1.4%
10	Singapore	44	1.3%
11	Ireland	42	1.2%
12	Mexico	40	1.1%
13	Iran, Islamic Republic of	38	1.1%
14	India	34	1%
15	Morocco	33	0.9%
16	Senegal	32	0.9%
17	Taiwan	32	0.9%
18	Spain	31	0.9%
19	Ecuador	23	0.7%
20	Netherlands	22	0.6%
21	Hong Kong	21	0.6%
22	Australia	21	0.6%
23	Thailand	21	0.6%
24	Turkey	20	0.6%
25	Jamaica	20	0.6%
26	Russia	19	0.5%
27	Slovakia	19	0.5%
28	Argentina	19	0.5%
29	Saudi Arabia	18	0.5%
30	Brazil	17	0.5%
31	Guatemala	17	0.5%
32	Colombia	16	0.5%
33	Canada	14	0.4%
34	Chile	12	0.3%
35	Malaysia	12	0.3%
36	New Zealand	11	0.3%
37	Italy	11	0.3%
38	United Arab Emirates	11	0.3%
39	South Africa	10	0.3%
40	Iraq	9	0.3%
41	Botswana	8	0.2%
42	Moldova, Republic of	8	0.2%
43	Jordan	8	0.2%
44	Poland	8	0.2%
45	Slovenia	8	0.2%
46	Uganda	8	0.2%
47	Ukraine	8	0.2%
48	Switzerland	7	0.2%
49	Portugal	7	0.2%
50	Nigeria	7	0.2%
51	Egypt	7	0.2%
52	Belgium	6	0.2%
53	Cyprus	6	0.2%
54	Romania	6	0.2%
55	Sweden	6	0.2%
56	Somalia	5	0.1%
57	Mali	5	0.1%
58	Cuba	5	0.1%
59	Czech Republic	4	0.1%
60	Congo, The Democratic Republic of The	4	0.1%
61	Greece	4	0.1%
62	Israel	4	0.1%
63	Latvia	4	0.1%
64	Mauritius	3	0.1%
65	Libya	3	0.1%
66	Norway	3	0.1%
67	Dominican Republic	3	0.1%
68	Tanzania, United Republic of	3	0.1%
69	Yemen	3	0.1%
70	Cameroon	2	0.1%
71	Belarus	2	0.1%
72	Azerbaijan	2	0.1%
73	Nepal	2	0.1%
74	Pakistan	2	0.1%
75	Palestine, State of	2	0.1%
76	Qatar	1	0%
77	Sri Lanka	1	0%
78	Oman	1	0%
79	Mozambique	1	0%
80	Malawi	1	0%
81	Lebanon	1	0%
82	Kenya	1	0%
83	Bangladesh	1	0%
84	Bulgaria	1	0%
85	Hungary	1	0%
86	Haiti	1	0%
87	Ghana	1	0%