Rank	Countries/Territories	Count	Percent
1	China	400	33.5%
2	United States	344	28.8%
3	Japan	232	19.4%
4	Germany	52	4.4%
5	Ireland	39	3.3%
6	Argentina	25	2.1%
7	Russia	16	1.3%
8	Korea, Republic of	10	0.8%
9	Israel	9	0.8%
10	India	8	0.7%
11	Hong Kong	7	0.6%
12	Spain	7	0.6%
13	France	6	0.5%
14	Canada	4	0.3%
15	New Zealand	4	0.3%
16	Taiwan	4	0.3%
17	Singapore	3	0.3%
18	Italy	3	0.3%
19	Iran, Islamic Republic of	2	0.2%
20	Australia	2	0.2%
21	Cote D'ivoire	2	0.2%
22	Denmark	2	0.2%
23	Finland	2	0.2%
24	Poland	2	0.2%
25	United Kingdom	2	0.2%
26	Ukraine	1	0.1%
27	Sweden	1	0.1%
28	Norway	1	0.1%
29	Mongolia	1	0.1%
30	Netherlands	1	0.1%
31	Kazakhstan	1	0.1%