Rank	Countries/Territories	Count	Percent
1	China	422	35.1%
2	United States	420	35%
3	Japan	120	10%
4	Germany	107	8.9%
5	Singapore	39	3.2%
6	France	22	1.8%
7	India	14	1.2%
8	Netherlands	13	1.1%
9	Egypt	9	0.7%
10	Ukraine	6	0.5%
11	Cyprus	5	0.4%
12	Switzerland	4	0.3%
13	Canada	3	0.2%
14	Italy	3	0.2%
15	Mexico	3	0.2%
16	Pakistan	2	0.2%
17	Australia	2	0.2%
18	Taiwan	2	0.2%
19	Czech Republic	1	0.1%
20	Portugal	1	0.1%
21	Slovakia	1	0.1%
22	Mongolia	1	0.1%
23	Malaysia	1	0.1%