Rank	Countries/Territories	Count	Percent
1	China	735	49.7%
2	United States	435	29.4%
3	Germany	142	9.6%
4	Japan	29	2%
5	France	27	1.8%
6	Singapore	16	1.1%
7	Switzerland	14	0.9%
8	Netherlands	14	0.9%
9	India	9	0.6%
10	Taiwan	7	0.5%
11	Ireland	6	0.4%
12	Hong Kong	5	0.3%
13	Canada	5	0.3%
14	Cyprus	5	0.3%
15	Australia	4	0.3%
16	Bulgaria	3	0.2%
17	Ecuador	3	0.2%
18	Israel	3	0.2%
19	Italy	2	0.1%
20	Argentina	2	0.1%
21	Brazil	2	0.1%
22	United Kingdom	2	0.1%
23	Spain	2	0.1%
24	Latvia	2	0.1%
25	Malaysia	1	0.1%
26	Ukraine	1	0.1%
27	Korea, Republic of	1	0.1%
28	Iran, Islamic Republic of	1	0.1%