Rank	Countries/Territories	Count	Percent
1	China	254	37%
2	United States	182	26.5%
3	Germany	50	7.3%
4	Korea, Republic of	38	5.5%
5	Japan	36	5.2%
6	United Kingdom	19	2.8%
7	Canada	13	1.9%
8	Netherlands	13	1.9%
9	Norway	13	1.9%
10	Russia	10	1.5%
11	Iran, Islamic Republic of	9	1.3%
12	Peru	7	1%
13	France	7	1%
14	Australia	6	0.9%
15	Singapore	6	0.9%
16	Taiwan	4	0.6%
17	Egypt	4	0.6%
18	Hong Kong	3	0.4%
19	India	3	0.4%
20	South Africa	2	0.3%
21	Malaysia	2	0.3%
22	Georgia	1	0.1%
23	Belgium	1	0.1%
24	Brazil	1	0.1%
25	Poland	1	0.1%
26	Romania	1	0.1%
27	Iraq	1	0.1%