Rank	Countries/Territories	Count	Percent
1	United States	307	39.2%
2	China	247	31.5%
3	Germany	52	6.6%
4	Japan	38	4.9%
5	Russia	22	2.8%
6	India	16	2%
7	Cyprus	10	1.3%
8	Singapore	10	1.3%
9	Netherlands	9	1.1%
10	France	9	1.1%
11	United Kingdom	8	1%
12	Hong Kong	7	0.9%
13	Australia	7	0.9%
14	Canada	5	0.6%
15	Honduras	4	0.5%
16	Korea, Republic of	4	0.5%
17	Brazil	3	0.4%
18	Italy	2	0.3%
19	Austria	2	0.3%
20		2	0.3%
21	Denmark	2	0.3%
22	Egypt	2	0.3%
23	Mongolia	2	0.3%
24	Pakistan	2	0.3%
25	Taiwan	2	0.3%
26	Ukraine	2	0.3%
27	Spain	1	0.1%
28	Zambia	1	0.1%
29	Philippines	1	0.1%
30	Serbia	1	0.1%
31	Norway	1	0.1%
32	Ethiopia	1	0.1%
33	Argentina	1	0.1%