Rank	Countries/Territories	Count	Percent
1	China	341	45.1%
2	United States	194	25.7%
3	Germany	69	9.1%
4	Japan	23	3%
5	United Kingdom	15	2%
6	Denmark	11	1.5%
7	Chile	9	1.2%
8	Russia	9	1.2%
9	Netherlands	9	1.2%
10	India	7	0.9%
11	Ghana	6	0.8%
12	Ireland	5	0.7%
13	France	5	0.7%
14	Sweden	5	0.7%
15	Hong Kong	4	0.5%
16	Australia	4	0.5%
17	Iran, Islamic Republic of	4	0.5%
18	Korea, Republic of	3	0.4%
19	Canada	3	0.4%
20	Cyprus	3	0.4%
21	Egypt	3	0.4%
22	Nigeria	3	0.4%
23	Singapore	3	0.4%
24	Thailand	2	0.3%
25	Norway	2	0.3%
26	Morocco	2	0.3%
27	Philippines	2	0.3%
28	Romania	2	0.3%
29	Greece	2	0.3%
30	Iraq	1	0.1%
31	Mexico	1	0.1%
32	Israel	1	0.1%
33	Italy	1	0.1%
34	Finland	1	0.1%
35	Pakistan	1	0.1%