Rank	Countries/Territories	Count	Percent
1	China	597	42.4%
2	United States	511	36.3%
3	Germany	112	8%
4	Japan	26	1.8%
5	France	25	1.8%
6	Netherlands	17	1.2%
7	Korea, Republic of	14	1%
8	Hong Kong	11	0.8%
9	India	9	0.6%
10	United Kingdom	9	0.6%
11	Switzerland	7	0.5%
12	Hungary	7	0.5%
13	Canada	6	0.4%
14	Uzbekistan	6	0.4%
15	Ireland	5	0.4%
16	Singapore	5	0.4%
17	Qatar	4	0.3%
18	Russia	4	0.3%
19	Cyprus	4	0.3%
20	Bulgaria	4	0.3%
21	Indonesia	3	0.2%
22	Ukraine	3	0.2%
23	South Africa	3	0.2%
24	Italy	3	0.2%
25	Norway	2	0.1%
26	Romania	2	0.1%
27	Uganda	2	0.1%
28	Australia	2	0.1%
29	Bangladesh	1	0.1%
30	Argentina	1	0.1%
31	Egypt	1	0.1%
32	Mauritius	1	0.1%
33	Mongolia	1	0.1%