Rank	Countries/Territories	Count	Percent
1	China	462	39%
2	United States	450	37.9%
3	Germany	94	7.9%
4	Japan	25	2.1%
5	France	23	1.9%
6	Korea, Republic of	17	1.4%
7	Singapore	16	1.3%
8	India	15	1.3%
9	United Kingdom	12	1%
10	Netherlands	9	0.8%
11	Australia	9	0.8%
12	Cyprus	8	0.7%
13	Egypt	8	0.7%
14	Canada	7	0.6%
15	Saudi Arabia	4	0.3%
16	Ireland	3	0.3%
17	Argentina	3	0.3%
18	Hong Kong	2	0.2%
19	Latvia	2	0.2%
20	Brazil	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Ukraine	2	0.2%
23	Spain	1	0.1%
24	Taiwan	1	0.1%
25	Norway	1	0.1%
26	Poland	1	0.1%
27	Romania	1	0.1%
28	Russia	1	0.1%
29	Bulgaria	1	0.1%
30	Austria	1	0.1%
31	Chile	1	0.1%
32	Malaysia	1	0.1%
33	Moldova, Republic of	1	0.1%