Rank	Countries/Territories	Count	Percent
1	China	413	44%
2	United States	301	32.1%
3	Germany	59	6.3%
4	Netherlands	42	4.5%
5	France	24	2.6%
6	Russia	22	2.3%
7	Switzerland	11	1.2%
8	Japan	11	1.2%
9	Brazil	7	0.7%
10	Cyprus	5	0.5%
11	Singapore	5	0.5%
12	Canada	4	0.4%
13	Australia	4	0.4%
14	India	4	0.4%
15	Indonesia	3	0.3%
16	Libya	3	0.3%
17	Philippines	3	0.3%
18	Mongolia	3	0.3%
19	Mexico	2	0.2%
20	United Kingdom	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Ireland	2	0.2%
23	Bangladesh	2	0.2%
24	Bulgaria	2	0.2%
25	Malaysia	1	0.1%
26	Malta	1	0.1%