Rank	Countries/Territories	Count	Percent
1	China	575	45.9%
2	Japan	228	18.2%
3	United States	220	17.6%
4	Singapore	50	4%
5	Germany	39	3.1%
6	Korea, Republic of	24	1.9%
7		21	1.7%
8	Netherlands	13	1%
9	India	12	1%
10	Iran, Islamic Republic of	9	0.7%
11	Cyprus	8	0.6%
12	Bangladesh	7	0.6%
13	Australia	6	0.5%
14	Turkey	4	0.3%
15	Switzerland	4	0.3%
16	Hong Kong	4	0.3%
17	Lithuania	4	0.3%
18	Argentina	3	0.2%
19	Taiwan	3	0.2%
20	Spain	2	0.2%
21	Norway	2	0.2%
22	Pakistan	2	0.2%
23	Philippines	2	0.2%
24	Canada	2	0.2%
25	France	2	0.2%
26	Ireland	2	0.2%
27	Israel	2	0.2%
28	Malaysia	1	0.1%
29	Russia	1	0.1%