Rank	Countries/Territories	Count	Percent
1	China	405	55%
2	United States	120	16.3%
3	Japan	59	8%
4	Germany	44	6%
5	South Africa	15	2%
6	Singapore	13	1.8%
7	United Kingdom	11	1.5%
8	Netherlands	11	1.5%
9	Greece	8	1.1%
10	India	6	0.8%
11	Iran, Islamic Republic of	6	0.8%
12	Switzerland	6	0.8%
13	Australia	4	0.5%
14	Belgium	4	0.5%
15	Mongolia	3	0.4%
16	Korea, Republic of	3	0.4%
17	Latvia	3	0.4%
18	Poland	3	0.4%
19	Russia	3	0.4%
20	Norway	2	0.3%
21	France	2	0.3%
22	Italy	2	0.3%
23	Hong Kong	1	0.1%
24	Argentina	1	0.1%
25	Malaysia	1	0.1%