Rank	Countries/Territories	Count	Percent
1	China	404	44.1%
2	United States	291	31.8%
3	Germany	59	6.4%
4	Netherlands	42	4.6%
5	France	24	2.6%
6	Russia	22	2.4%
7	Switzerland	11	1.2%
8	Japan	10	1.1%
9	Brazil	7	0.8%
10	Australia	4	0.4%
11	Canada	4	0.4%
12	Cyprus	4	0.4%
13	India	4	0.4%
14	Singapore	4	0.4%
15	Philippines	3	0.3%
16	Mongolia	3	0.3%
17	Indonesia	3	0.3%
18	Libya	3	0.3%
19	Iran, Islamic Republic of	2	0.2%
20	Ireland	2	0.2%
21	Bangladesh	2	0.2%
22	Bulgaria	2	0.2%
23	Mexico	2	0.2%
24	United Kingdom	2	0.2%
25	Malaysia	1	0.1%
26	Malta	1	0.1%