Rank	Countries/Territories	Count	Percent
1	China	270	26.8%
2	United States	251	24.9%
3	Japan	248	24.6%
4	Singapore	48	4.8%
5	Germany	47	4.7%
6	Spain	25	2.5%
7	Canada	17	1.7%
8	India	15	1.5%
9	Portugal	10	1%
10	Iran, Islamic Republic of	9	0.9%
11	France	8	0.8%
12	Belgium	7	0.7%
13	Korea, Republic of	7	0.7%
14	Netherlands	7	0.7%
15	Sweden	5	0.5%
16	Taiwan	5	0.5%
17	Brazil	4	0.4%
18	Australia	3	0.3%
19	Cyprus	3	0.3%
20	Chile	2	0.2%
21	Luxembourg	2	0.2%
22	Italy	2	0.2%
23	Hungary	2	0.2%
24	United Kingdom	2	0.2%
25	Switzerland	2	0.2%
26	Poland	2	0.2%
27	Romania	1	0.1%
28	Ukraine	1	0.1%
29	Greece	1	0.1%
30	Malaysia	1	0.1%
31	Lithuania	1	0.1%