Rank	Countries/Territories	Count	Percent
1	China	419	37.3%
2	United States	395	35.2%
3	Japan	80	7.1%
4	Germany	72	6.4%
5	Singapore	21	1.9%
6	Korea, Republic of	20	1.8%
7	Canada	12	1.1%
8	Netherlands	11	1%
9	United Kingdom	10	0.9%
10	India	8	0.7%
11	Italy	7	0.6%
12	Iran, Islamic Republic of	5	0.4%
13	Mexico	5	0.4%
14	Pakistan	5	0.4%
15	South Africa	5	0.4%
16	Spain	4	0.4%
17	Russia	4	0.4%
18	Taiwan	4	0.4%
19	Israel	4	0.4%
20	France	3	0.3%
21	Australia	3	0.3%
22	Cyprus	3	0.3%
23	Ecuador	3	0.3%
24	Thailand	3	0.3%
25	Norway	3	0.3%
26	Switzerland	2	0.2%
27	Ukraine	2	0.2%
28	Algeria	2	0.2%
29	Hong Kong	2	0.2%
30	Hungary	1	0.1%
31	Indonesia	1	0.1%
32	Ireland	1	0.1%
33	Egypt	1	0.1%
34	Malaysia	1	0.1%