Rank	Countries/Territories	Count	Percent
1	United States	354	34.1%
2	China	347	33.4%
3	Germany	95	9.2%
4	Japan	83	8%
5	Korea, Republic of	28	2.7%
6	Singapore	20	1.9%
7	France	18	1.7%
8	Netherlands	16	1.5%
9	Canada	11	1.1%
10	Hong Kong	10	1%
11	Russia	8	0.8%
12	Egypt	6	0.6%
13	Cyprus	5	0.5%
14	Poland	5	0.5%
15	Belgium	4	0.4%
16	Argentina	2	0.2%
17	Australia	2	0.2%
18	Austria	2	0.2%
19	Ecuador	2	0.2%
20	Hungary	2	0.2%
21	India	2	0.2%
22	Italy	2	0.2%
23	Malaysia	2	0.2%
24	New Zealand	2	0.2%
25	Qatar	2	0.2%
26	Romania	2	0.2%
27	United Kingdom	2	0.2%
28	Ukraine	1	0.1%
29	Portugal	1	0.1%
30	Mongolia	1	0.1%
31	Brazil	1	0.1%