Rank	Countries/Territories	Count	Percent
1	United States	418	41.5%
2	China	290	28.8%
3	Germany	102	10.1%
4	Japan	35	3.5%
5		27	2.7%
6	France	19	1.9%
7	Switzerland	18	1.8%
8	Canada	16	1.6%
9	Netherlands	15	1.5%
10	Cyprus	10	1%
11	Russia	9	0.9%
12	Singapore	8	0.8%
13	Australia	7	0.7%
14	Korea, Republic of	6	0.6%
15	Italy	4	0.4%
16	Poland	3	0.3%
17	Spain	3	0.3%
18	Sweden	2	0.2%
19	Ukraine	2	0.2%
20	United Kingdom	2	0.2%
21	Moldova, Republic of	2	0.2%
22	Hong Kong	2	0.2%
23	India	2	0.2%
24	Mexico	1	0.1%
25	Denmark	1	0.1%
26	Finland	1	0.1%
27	Slovenia	1	0.1%
28	South Africa	1	0.1%