Rank	Countries/Territories	Count	Percent
1	China	177	28.2%
2	United States	158	25.2%
3	Japan	111	17.7%
4	Germany	24	3.8%
5	Singapore	19	3%
6	Netherlands	11	1.8%
7	Turkey	10	1.6%
8	Romania	9	1.4%
9	Australia	9	1.4%
10	France	8	1.3%
11	Canada	7	1.1%
12	Iraq	7	1.1%
13	United Kingdom	7	1.1%
14	Hong Kong	6	1%
15	India	6	1%
16	Poland	6	1%
17	Indonesia	5	0.8%
18		5	0.8%
19	Cyprus	4	0.6%
20	Taiwan	4	0.6%
21	Spain	3	0.5%
22	Pakistan	3	0.5%
23	Malaysia	3	0.5%
24	Bangladesh	3	0.5%
25	Korea, Republic of	3	0.5%
26	Libya	2	0.3%
27	Argentina	2	0.3%
28	Czech Republic	2	0.3%
29	Portugal	2	0.3%
30	Serbia	2	0.3%
31	Switzerland	2	0.3%
32	Viet Nam	2	0.3%
33	Ukraine	1	0.2%
34	Sri Lanka	1	0.2%
35	Mongolia	1	0.2%
36	Ireland	1	0.2%
37	Italy	1	0.2%
38	Greece	1	0.2%