Rank	Countries/Territories	Count	Percent
1	China	509	44.5%
2	United States	400	35%
3	Germany	101	8.8%
4	France	30	2.6%
5	Norway	15	1.3%
6	Ukraine	15	1.3%
7	United Kingdom	10	0.9%
8	Canada	9	0.8%
9	Japan	8	0.7%
10	Netherlands	8	0.7%
11	Russia	6	0.5%
12	Cyprus	6	0.5%
13	Ireland	5	0.4%
14	Italy	3	0.3%
15	Singapore	3	0.3%
16	Sweden	3	0.3%
17	Australia	3	0.3%
18	Argentina	2	0.2%
19	Hong Kong	2	0.2%
20	India	2	0.2%
21	Switzerland	2	0.2%
22	Malaysia	1	0.1%
23	Poland	1	0.1%