Rank	Countries/Territories	Count	Percent
1	China	230	31.1%
2	United States	207	28%
3	Japan	63	8.5%
4	Germany	41	5.5%
5	France	23	3.1%
6	Ireland	21	2.8%
7	Spain	18	2.4%
8	Singapore	17	2.3%
9	Australia	12	1.6%
10		11	1.5%
11	Canada	11	1.5%
12	Iran, Islamic Republic of	11	1.5%
13	Korea, Republic of	9	1.2%
14	Norway	8	1.1%
15	United Kingdom	7	0.9%
16	Indonesia	7	0.9%
17	India	6	0.8%
18	Kuwait	5	0.7%
19	Netherlands	5	0.7%
20	Portugal	4	0.5%
21	Hong Kong	4	0.5%
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	Belgium	1	0.1%
31	Israel	1	0.1%