排名	国家/地区	数量	占比
1	United States	502	45.2%
2	China	353	31.8%
3	Germany	68	6.1%
4	India	66	5.9%
5	Korea, Republic of	16	1.4%
6	Singapore	16	1.4%
7	France	11	1%
8	Cyprus	10	0.9%
9	Netherlands	9	0.8%
10	Hong Kong	8	0.7%
11	Russia	7	0.6%
12	Japan	6	0.5%
13	South Africa	4	0.4%
14	Turkey	4	0.4%
15	United Kingdom	3	0.3%
16	Portugal	3	0.3%
17	Romania	3	0.3%
18	Croatia	3	0.3%
19	Australia	3	0.3%
20	Indonesia	2	0.2%
21	Norway	2	0.2%
22	Armenia	1	0.1%
23	Slovakia	1	0.1%
24	Taiwan	1	0.1%
25	Ireland	1	0.1%
26	Jordan	1	0.1%
27	Georgia	1	0.1%
28	Azerbaijan	1	0.1%
29	Bangladesh	1	0.1%
30	Belgium	1	0.1%
31	Canada	1	0.1%
32	Denmark	1	0.1%