Rank	Countries/Territories	Count	Percent
1	China	327	34.7%
2	United States	309	32.8%
3	Germany	87	9.2%
4	Korea, Republic of	31	3.3%
5		21	2.2%
6	Japan	20	2.1%
7	United Kingdom	18	1.9%
8	France	15	1.6%
9	India	15	1.6%
10	Australia	14	1.5%
11	Switzerland	14	1.5%
12	Netherlands	12	1.3%
13	Canada	8	0.8%
14	Ireland	7	0.7%
15	Cyprus	6	0.6%
16	Spain	5	0.5%
17	Russia	5	0.5%
18	Singapore	3	0.3%
19	Tanzania, United Republic of	3	0.3%
20	United Arab Emirates	3	0.3%
21	Ukraine	2	0.2%
22	Malaysia	2	0.2%
23	Brazil	2	0.2%
24	Hong Kong	2	0.2%
25	Italy	2	0.2%
26	New Zealand	2	0.2%
27	Norway	2	0.2%
28	Poland	1	0.1%
29	Indonesia	1	0.1%
30	Mexico	1	0.1%
31	South Africa	1	0.1%
32	Viet Nam	1	0.1%