Rank	Countries/Territories	Count	Percent
1	China	502	30.5%
2	United States	490	29.8%
3	Japan	275	16.7%
4	Germany	102	6.2%
5	Singapore	54	3.3%
6	Spain	38	2.3%
7	Canada	18	1.1%
8	Korea, Republic of	17	1%
9	India	16	1%
10	Netherlands	16	1%
11	France	13	0.8%
12	Norway	12	0.7%
13	Portugal	12	0.7%
14	Iran, Islamic Republic of	9	0.5%
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	Bangladesh	4	0.2%
22	Ukraine	4	0.2%
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	Turkey	1	0.1%
36	Malaysia	1	0.1%
37	Mongolia	1	0.1%
38	Romania	1	0.1%
39	Russia	1	0.1%
40	Saudi Arabia	1	0.1%