Rank	Countries/Territories	Count	Percent
1	United States	203	33.2%
2	China	150	24.5%
3	Russia	48	7.8%
4	Germany	47	7.7%
5	Greece	33	5.4%
6	France	32	5.2%
7	Poland	28	4.6%
8	India	20	3.3%
9	Japan	6	1%
10	Korea, Republic of	6	1%
11	Singapore	6	1%
12	Cyprus	4	0.7%
13	Australia	3	0.5%
14	Canada	3	0.5%
15	Indonesia	3	0.5%
16	Ireland	3	0.5%
17	Egypt	3	0.5%
18	Argentina	2	0.3%
19	Netherlands	2	0.3%
20	Norway	2	0.3%
21	Portugal	2	0.3%
22	Ukraine	2	0.3%
23	Taiwan	1	0.2%
24	Philippines	1	0.2%
25	Kazakhstan	1	0.2%
26	Ecuador	1	0.2%