Rank	Countries/Territories	Count	Percent
1	China	407	32.7%
2	United States	370	29.7%
3	Japan	155	12.4%
4	Germany	116	9.3%
5	Singapore	37	3%
6	Netherlands	32	2.6%
7	France	18	1.4%
8	India	11	0.9%
9	Russia	10	0.8%
10	Ukraine	9	0.7%
11	United Kingdom	9	0.7%
12	Canada	9	0.7%
13	South Africa	7	0.6%
14	Korea, Republic of	6	0.5%
15	Cyprus	5	0.4%
16	Spain	5	0.4%
17	Switzerland	5	0.4%
18	Mauritius	4	0.3%
19	Brazil	4	0.3%
20	Iran, Islamic Republic of	3	0.2%
21	Ireland	2	0.2%
22	Israel	2	0.2%
23	Italy	2	0.2%
24	Hong Kong	2	0.2%
25	Australia	2	0.2%
26	Bangladesh	2	0.2%
27	Thailand	2	0.2%
28	Turkey	2	0.2%
29	New Zealand	2	0.2%
30	Portugal	1	0.1%
31	Romania	1	0.1%
32	Belgium	1	0.1%
33	Chile	1	0.1%
34	Luxembourg	1	0.1%