Rank	Countries/Territories	Count	Percent
1	China	486	30.7%
2	United States	461	29.1%
3	Japan	275	17.4%
4	Germany	94	5.9%
5	Singapore	53	3.3%
6	Spain	37	2.3%
7	Korea, Republic of	17	1.1%
8	Canada	17	1.1%
9	India	16	1%
10	Netherlands	15	0.9%
11	Norway	12	0.8%
12	Portugal	12	0.8%
13	France	12	0.8%
14	Iran, Islamic Republic of	9	0.6%
15	Belgium	7	0.4%
16	Brazil	6	0.4%
17	Australia	6	0.4%
18	Cyprus	5	0.3%
19	Sweden	5	0.3%
20	Taiwan	5	0.3%
21	Ukraine	4	0.3%
22	Bangladesh	4	0.3%
23	United Kingdom	3	0.2%
24	Mexico	3	0.2%
25	Luxembourg	2	0.1%
26	Switzerland	2	0.1%
27	Poland	2	0.1%
28	Chile	2	0.1%
29	Italy	2	0.1%
30	Hungary	2	0.1%
31	Lithuania	1	0.1%
32	Argentina	1	0.1%
33	Greece	1	0.1%
34	South Africa	1	0.1%
35	Malaysia	1	0.1%
36	Mongolia	1	0.1%
37	Romania	1	0.1%
38	Russia	1	0.1%
39	Saudi Arabia	1	0.1%