Rank	Countries/Territories	Count	Percent
1	United States	398	34.8%
2	China	393	34.3%
3	Japan	120	10.5%
4	Germany	106	9.3%
5	Singapore	39	3.4%
6	France	21	1.8%
7	India	14	1.2%
8	Netherlands	13	1.1%
9	Egypt	9	0.8%
10	Ukraine	6	0.5%
11	Cyprus	5	0.4%
12	Switzerland	4	0.3%
13	Italy	3	0.3%
14	Australia	2	0.2%
15	Canada	2	0.2%
16	Pakistan	2	0.2%
17	Taiwan	2	0.2%
18	Portugal	1	0.1%
19	Slovakia	1	0.1%
20	Malaysia	1	0.1%
21	Mexico	1	0.1%
22	Mongolia	1	0.1%
23	Czech Republic	1	0.1%