Rank	Countries/Territories	Count	Percent
1	China	561	48.3%
2	United States	396	34.1%
3	Russia	61	5.3%
4	Germany	36	3.1%
5	Sweden	32	2.8%
6	Ireland	29	2.5%
7	France	16	1.4%
8	Turkey	8	0.7%
9	Korea, Republic of	3	0.3%
10	Japan	2	0.2%
11	India	2	0.2%
12	Belgium	2	0.2%
13	Canada	2	0.2%
14	Chile	1	0.1%
15	Czech Republic	1	0.1%
16	Australia	1	0.1%
17	Greece	1	0.1%
18	Indonesia	1	0.1%
19	Iran, Islamic Republic of	1	0.1%
20	Malaysia	1	0.1%
21	Norway	1	0.1%
22	Slovenia	1	0.1%
23	Spain	1	0.1%
24	United Kingdom	1	0.1%