Rank	Countries/Territories	Count	Percent
1	China	419	46.3%
2	United States	204	22.5%
3	Japan	69	7.6%
4	Germany	49	5.4%
5	United Kingdom	42	4.6%
6	Singapore	18	2%
7	France	11	1.2%
8		10	1.1%
9	Canada	9	1%
10	Netherlands	9	1%
11	Hong Kong	7	0.8%
12	Korea, Republic of	5	0.6%
13	Taiwan	5	0.6%
14	Ukraine	4	0.4%
15	Israel	4	0.4%
16	Australia	4	0.4%
17	Cyprus	4	0.4%
18	Egypt	4	0.4%
19	Ethiopia	4	0.4%
20	Italy	3	0.3%
21	Thailand	3	0.3%
22	South Africa	3	0.3%
23	Switzerland	2	0.2%
24	Russia	2	0.2%
25	Latvia	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Bangladesh	2	0.2%
28	Belgium	2	0.2%
29	Turkey	1	0.1%
30	Poland	1	0.1%
31	Romania	1	0.1%