Rank	Countries/Territories	Count	Percent
1	United States	275	43.4%
2	China	192	30.3%
3	Germany	48	7.6%
4	Australia	16	2.5%
5	Japan	12	1.9%
6	Switzerland	11	1.7%
7	Netherlands	10	1.6%
8	Korea, Republic of	9	1.4%
9	France	9	1.4%
10	Hong Kong	9	1.4%
11	Cyprus	6	0.9%
12	Brazil	4	0.6%
13	Spain	4	0.6%
14	United Kingdom	4	0.6%
15	Romania	3	0.5%
16	Singapore	3	0.5%
17	Canada	3	0.5%
18	Belgium	3	0.5%
19	India	2	0.3%
20	Indonesia	2	0.3%
21	Ireland	2	0.3%
22	Azerbaijan	2	0.3%
23	Turkey	2	0.3%
24	Virgin Islands, U.S.	1	0.2%
25	Czech Republic	1	0.2%
26	Colombia	1	0.2%