Rank	Countries/Territories	Count	Percent
1	United States	297	40%
2	China	245	33%
3	Germany	66	8.9%
4	France	33	4.4%
5	Japan	18	2.4%
6	Greece	11	1.5%
7	Korea, Republic of	9	1.2%
8	Ukraine	9	1.2%
9	Canada	8	1.1%
10	Ireland	8	1.1%
11	Netherlands	6	0.8%
12	Cyprus	5	0.7%
13	Argentina	4	0.5%
14	Australia	4	0.5%
15	United Kingdom	3	0.4%
16	Singapore	3	0.4%
17	Taiwan	3	0.4%
18	Egypt	2	0.3%
19	Hong Kong	2	0.3%
20	India	2	0.3%
21	Italy	2	0.3%
22	Russia	1	0.1%
23	Malaysia	1	0.1%
24	Switzerland	1	0.1%