Rank	Countries/Territories	Count	Percent
1	China	467	43.9%
2	United States	322	30.3%
3	Germany	81	7.6%
4	India	30	2.8%
5	Japan	30	2.8%
6		25	2.3%
7	France	24	2.3%
8	Switzerland	13	1.2%
9	Korea, Republic of	12	1.1%
10	Netherlands	8	0.8%
11	Russia	8	0.8%
12	Singapore	5	0.5%
13	Ireland	5	0.5%
14	United Kingdom	4	0.4%
15	Australia	4	0.4%
16	Argentina	3	0.3%
17	Indonesia	3	0.3%
18	Iran, Islamic Republic of	2	0.2%
19	Cyprus	2	0.2%
20	Egypt	2	0.2%
21	Canada	2	0.2%
22	Albania	2	0.2%
23	Hungary	2	0.2%
24	Spain	2	0.2%
25	Sri Lanka	2	0.2%
26	Turkey	1	0.1%
27	Hong Kong	1	0.1%
28	Malaysia	1	0.1%
29	Mongolia	1	0.1%