Rank	Countries/Territories	Count	Percent
1	China	306	25.6%
2	United States	301	25.2%
3	Japan	264	22.1%
4	Germany	76	6.4%
5	India	59	4.9%
6	Singapore	30	2.5%
7	Canada	15	1.3%
8	France	14	1.2%
9	United Kingdom	13	1.1%
10	Australia	10	0.8%
11	Netherlands	10	0.8%
12	Korea, Republic of	9	0.8%
13	Sweden	9	0.8%
14	Russia	7	0.6%
15	Brazil	7	0.6%
16	Cyprus	7	0.6%
17	Ireland	7	0.6%
18	Greece	6	0.5%
19	Spain	5	0.4%
20	Turkey	5	0.4%
21	Romania	4	0.3%
22	Italy	4	0.3%
23	Switzerland	3	0.3%
24	Taiwan	2	0.2%
25	Slovakia	2	0.2%
26	Hungary	2	0.2%
27	Lebanon	2	0.2%
28	Luxembourg	2	0.2%
29	Moldova, Republic of	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Iraq	2	0.2%
32	Israel	1	0.1%
33	Hong Kong	1	0.1%
34	Indonesia	1	0.1%
35	Denmark	1	0.1%
36	Bulgaria	1	0.1%
37	Cote D'ivoire	1	0.1%
38	Morocco	1	0.1%
39	Norway	1	0.1%
40	Pakistan	1	0.1%