排名	国家/地区	数量	占比
1	United States	708	46.2%
2	China	362	23.6%
3	Germany	92	6%
4	India	70	4.6%
5	France	37	2.4%
6	Netherlands	31	2%
7	United Kingdom	23	1.5%
8	Ireland	19	1.2%
9	Australia	14	0.9%
10	Canada	13	0.8%
11	Hong Kong	13	0.8%
12	Japan	13	0.8%
13	Turkey	10	0.7%
14	Russia	10	0.7%
15	Singapore	9	0.6%
16	Cyprus	9	0.6%
17	Iran, Islamic Republic of	8	0.5%
18	Korea, Republic of	8	0.5%
19	Egypt	7	0.5%
20	Portugal	7	0.5%
21	Sweden	5	0.3%
22	Indonesia	5	0.3%
23	Poland	4	0.3%
24	Malaysia	4	0.3%
25	Mexico	4	0.3%
26	Mongolia	4	0.3%
27	Lithuania	3	0.2%
28	Czech Republic	3	0.2%
29	Argentina	3	0.2%
30	Switzerland	3	0.2%
31	Romania	2	0.1%
32	Saudi Arabia	2	0.1%
33	Hungary	2	0.1%
34	Georgia	2	0.1%
35	Italy	2	0.1%
36	Lebanon	2	0.1%
37	Jordan	2	0.1%
38	Philippines	2	0.1%
39	New Zealand	1	0.1%
40	Nigeria	1	0.1%
41	Morocco	1	0.1%
42	Kazakhstan	1	0.1%
43	Israel	1	0.1%
44	Iraq	1	0.1%
45	Austria	1	0.1%
46	Bosnia and Herzegovina	1	0.1%
47	Estonia	1	0.1%
48	Serbia	1	0.1%
49	Thailand	1	0.1%
50	Spain	1	0.1%
51	Ukraine	1	0.1%
52	Viet Nam	1	0.1%