Rank	Countries/Territories	Count	Percent
1	United States	1024	43.9%
2	China	718	30.7%
3	Germany	240	10.3%
4	Russia	55	2.4%
5	Japan	42	1.8%
6	India	37	1.6%
7	France	28	1.2%
8	Netherlands	27	1.2%
9	Australia	18	0.8%
10	Hong Kong	16	0.7%
11	Switzerland	15	0.6%
12	Korea, Republic of	10	0.4%
13	Cyprus	10	0.4%
14	Canada	9	0.4%
15	Taiwan	8	0.3%
16	United Kingdom	8	0.3%
17	Singapore	7	0.3%
18	Mexico	7	0.3%
19	Spain	5	0.2%
20	Brazil	5	0.2%
21	Iran, Islamic Republic of	5	0.2%
22	Italy	5	0.2%
23	Ireland	4	0.2%
24	Greece	4	0.2%
25	Argentina	3	0.1%
26	Turkey	3	0.1%
27	Mongolia	3	0.1%
28	Latvia	3	0.1%
29	Philippines	2	0.1%
30	Portugal	2	0.1%
31	Sweden	2	0.1%
32	Bangladesh	2	0.1%
33	Czech Republic	2	0.1%
34	Egypt	2	0.1%
35	Algeria	1	0%
36	Macao	1	0%
37	Mauritius	1	0%
38	Peru	1	0%