Rank	Countries/Territories	Count	Percent
1	United States	326	44.2%
2	China	221	30%
3	Germany	74	10%
4	Japan	20	2.7%
5	Australia	17	2.3%
6	Spain	12	1.6%
7	France	8	1.1%
8	United Kingdom	7	0.9%
9	Netherlands	7	0.9%
10	Ukraine	5	0.7%
11	Singapore	4	0.5%
12	Cyprus	4	0.5%
13	Bahrain	3	0.4%
14	Canada	3	0.4%
15	Ireland	3	0.4%
16	Philippines	3	0.4%
17	Russia	2	0.3%
18	Israel	2	0.3%
19	Italy	2	0.3%
20	Norway	2	0.3%
21	Korea, Republic of	2	0.3%
22	Argentina	2	0.3%
23	Hong Kong	2	0.3%
24	India	1	0.1%
25	Bangladesh	1	0.1%
26	Malaysia	1	0.1%
27	Mongolia	1	0.1%
28	Saudi Arabia	1	0.1%
29	Taiwan	1	0.1%