Rank	Countries/Territories	Count	Percent
1	China	405	42.4%
2	United States	315	33%
3	Germany	111	11.6%
4	Japan	22	2.3%
5	France	20	2.1%
6	Switzerland	14	1.5%
7	Singapore	10	1%
8	Canada	9	0.9%
9	Australia	7	0.7%
10	United Kingdom	7	0.7%
11	Italy	4	0.4%
12	Cyprus	4	0.4%
13	Argentina	3	0.3%
14	Malaysia	3	0.3%
15	Netherlands	3	0.3%
16	Russia	3	0.3%
17	Poland	2	0.2%
18	India	2	0.2%
19	Bangladesh	2	0.2%
20	Chile	2	0.2%
21	Albania	1	0.1%
22	Hong Kong	1	0.1%
23	Mexico	1	0.1%
24	Mongolia	1	0.1%
25	Serbia	1	0.1%
26	Slovakia	1	0.1%
27	Turkey	1	0.1%