Rank	Countries/Territories	Count	Percent
1	China	473	50.5%
2	United States	281	30%
3	Germany	76	8.1%
4	Japan	29	3.1%
5	France	18	1.9%
6	Netherlands	11	1.2%
7	Singapore	8	0.9%
8	Argentina	6	0.6%
9	Cyprus	4	0.4%
10	United Kingdom	4	0.4%
11	Hungary	3	0.3%
12	India	3	0.3%
13	Canada	3	0.3%
14	Kazakhstan	3	0.3%
15	Norway	2	0.2%
16	Iran, Islamic Republic of	2	0.2%
17	Italy	2	0.2%
18	Australia	2	0.2%
19	Mexico	2	0.2%
20	Mongolia	1	0.1%
21	Poland	1	0.1%
22	Portugal	1	0.1%
23	Malaysia	1	0.1%