Rank	Countries/Territories	Count	Percent
1	China	258	42.3%
2	United States	165	27%
3	Germany	56	9.2%
4	Japan	19	3.1%
5	India	15	2.5%
6	France	10	1.6%
7	Netherlands	8	1.3%
8	Korea, Republic of	8	1.3%
9	Italy	6	1%
10	Singapore	5	0.8%
11	Cyprus	5	0.8%
12	Canada	4	0.7%
13	Russia	4	0.7%
14	Sweden	3	0.5%
15	Taiwan	3	0.5%
16	Azerbaijan	3	0.5%
17	United Kingdom	3	0.5%
18	Brazil	2	0.3%
19	Argentina	2	0.3%
20	Australia	2	0.3%
21	Austria	2	0.3%
22	Czech Republic	2	0.3%
23	Estonia	2	0.3%
24	Lebanon	2	0.3%
25	Thailand	2	0.3%
26	Turkey	2	0.3%
27	Ukraine	2	0.3%
28	Switzerland	2	0.3%
29	Malaysia	2	0.3%
30	Philippines	2	0.3%
31	Poland	1	0.2%
32	Romania	1	0.2%
33	Norway	1	0.2%
34	Spain	1	0.2%
35	United Arab Emirates	1	0.2%
36	Libya	1	0.2%
37	Iran, Islamic Republic of	1	0.2%
38	Egypt	1	0.2%
39	Viet Nam	1	0.2%