Rank	Countries/Territories	Count	Percent
1	United States	505	43.3%
2	China	320	27.5%
3	Germany	119	10.2%
4	Korea, Republic of	43	3.7%
5	Japan	32	2.7%
6	Australia	23	2%
7	France	19	1.6%
8	Russia	14	1.2%
9	Canada	11	0.9%
10	India	11	0.9%
11	Netherlands	10	0.9%
12	Cyprus	8	0.7%
13	Singapore	6	0.5%
14	Taiwan	6	0.5%
15	United Kingdom	5	0.4%
16	Switzerland	4	0.3%
17	Hong Kong	4	0.3%
18	Italy	3	0.3%
19	Ukraine	3	0.3%
20	Sweden	2	0.2%
21	Latvia	2	0.2%
22	Luxembourg	2	0.2%
23	Ireland	2	0.2%
24	Bangladesh	2	0.2%
25	Argentina	2	0.2%
26	Brazil	2	0.2%
27	Belgium	1	0.1%
28	Israel	1	0.1%
29	Indonesia	1	0.1%
30	Mongolia	1	0.1%
31	Norway	1	0.1%