Rank	Countries/Territories	Count	Percent
1	China	526	36.2%
2	United States	452	31.1%
3	Japan	208	14.3%
4	Germany	63	4.3%
5	Singapore	53	3.6%
6	France	20	1.4%
7	Russia	15	1%
8	United Kingdom	14	1%
9	Pakistan	13	0.9%
10	Netherlands	10	0.7%
11	Korea, Republic of	8	0.6%
12	Iran, Islamic Republic of	7	0.5%
13	India	6	0.4%
14		6	0.4%
15	Philippines	5	0.3%
16	Denmark	4	0.3%
17	Egypt	3	0.2%
18	Cyprus	3	0.2%
19	Bulgaria	3	0.2%
20	Canada	3	0.2%
21	Taiwan	3	0.2%
22	Turkey	3	0.2%
23	Ukraine	2	0.1%
24	Ireland	2	0.1%
25	Algeria	2	0.1%
26	Latvia	2	0.1%
27	Lithuania	2	0.1%
28	Mongolia	2	0.1%
29	Bangladesh	2	0.1%
30	Ghana	2	0.1%
31	Hong Kong	2	0.1%
32	Australia	1	0.1%
33	Italy	1	0.1%
34	Norway	1	0.1%
35	Romania	1	0.1%
36	United Arab Emirates	1	0.1%
37	Switzerland	1	0.1%
38	Viet Nam	1	0.1%