Rank	Countries/Territories	Count	Percent
1	China	219	30.5%
2	United States	203	28.2%
3	Japan	62	8.6%
4	Germany	40	5.6%
5	France	22	3.1%
6	Ireland	21	2.9%
7	Spain	18	2.5%
8	Singapore	17	2.4%
9	Iran, Islamic Republic of	11	1.5%
10	Canada	11	1.5%
11		11	1.5%
12	Australia	11	1.5%
13	Korea, Republic of	9	1.3%
14	Norway	8	1.1%
15	United Kingdom	7	1%
16	Indonesia	7	1%
17	India	5	0.7%
18	Kuwait	5	0.7%
19	Netherlands	5	0.7%
20	Portugal	4	0.6%
21	Hong Kong	4	0.6%
22	Cyprus	3	0.4%
23	Saudi Arabia	3	0.4%
24	Switzerland	2	0.3%
25	Ukraine	2	0.3%
26	Lithuania	2	0.3%
27	Malaysia	2	0.3%
28	Mexico	2	0.3%
29	Mongolia	1	0.1%
30	Israel	1	0.1%
31	Belgium	1	0.1%