Rank	Countries/Territories	Count	Percent
1	China	395	36.2%
2	United States	325	29.8%
3	Japan	70	6.4%
4	Germany	60	5.5%
5	France	25	2.3%
6	Ireland	21	1.9%
7	Canada	21	1.9%
8	Spain	19	1.7%
9	Singapore	17	1.6%
10	Australia	17	1.6%
11	United Kingdom	12	1.1%
12		11	1%
13	Iran, Islamic Republic of	11	1%
14	Korea, Republic of	10	0.9%
15	Norway	8	0.7%
16	Indonesia	7	0.6%
17	India	6	0.5%
18	Portugal	6	0.5%
19	Netherlands	6	0.5%
20	Kuwait	5	0.5%
21	Cyprus	5	0.5%
22	Argentina	4	0.4%
23	Hong Kong	4	0.4%
24	Brazil	3	0.3%
25	Saudi Arabia	3	0.3%
26	Sweden	2	0.2%
27	Switzerland	2	0.2%
28	Lithuania	2	0.2%
29	Malaysia	2	0.2%
30	Mexico	2	0.2%
31	Ukraine	2	0.2%
32	Mongolia	1	0.1%
33	Romania	1	0.1%
34	Russia	1	0.1%
35	Taiwan	1	0.1%
36	Turkey	1	0.1%
37	Slovenia	1	0.1%
38	Belgium	1	0.1%
39	Israel	1	0.1%