Rank	Countries/Territories	Count	Percent
1	China	267	43.6%
2	United States	207	33.8%
3	Germany	42	6.9%
4	Japan	13	2.1%
5	India	13	2.1%
6	France	7	1.1%
7	Canada	6	1%
8	United Kingdom	6	1%
9	Singapore	5	0.8%
10	Pakistan	5	0.8%
11	Australia	4	0.7%
12	Cyprus	3	0.5%
13	Greece	3	0.5%
14	Korea, Republic of	3	0.5%
15	Netherlands	3	0.5%
16	Russia	3	0.5%
17	Switzerland	2	0.3%
18	Taiwan	2	0.3%
19	Turkey	2	0.3%
20	Lithuania	2	0.3%
21	Malaysia	2	0.3%
22	Iran, Islamic Republic of	2	0.3%
23	Ireland	2	0.3%
24	Hong Kong	2	0.3%
25	Brazil	2	0.3%
26	Egypt	1	0.2%
27	Poland	1	0.2%
28	Mongolia	1	0.2%
29	Ukraine	1	0.2%