Rank	Countries/Territories	Count	Percent
1	China	925	51.9%
2	United States	470	26.4%
3	Germany	153	8.6%
4	Canada	50	2.8%
5	France	34	1.9%
6	Japan	29	1.6%
7	Singapore	18	1%
8	Netherlands	15	0.8%
9	Switzerland	15	0.8%
10	Ireland	9	0.5%
11	India	9	0.5%
12	Taiwan	7	0.4%
13	Cyprus	6	0.3%
14	Hong Kong	5	0.3%
15	Australia	4	0.2%
16	United Kingdom	4	0.2%
17	Spain	3	0.2%
18	Bulgaria	3	0.2%
19	Ecuador	3	0.2%
20	Israel	3	0.2%
21	Italy	2	0.1%
22	Argentina	2	0.1%
23	Brazil	2	0.1%
24	Thailand	2	0.1%
25	Ukraine	2	0.1%
26	Russia	2	0.1%
27	Latvia	2	0.1%
28	Malaysia	1	0.1%
29	Korea, Republic of	1	0.1%
30	Iran, Islamic Republic of	1	0.1%