Rank	Countries/Territories	Count	Percent
1	China	476	34.6%
2	United States	433	31.5%
3	Japan	169	12.3%
4	Germany	86	6.3%
5	Canada	40	2.9%
6	Singapore	32	2.3%
7	France	21	1.5%
8	Australia	20	1.5%
9	Russia	9	0.7%
10	Netherlands	9	0.7%
11	Ukraine	8	0.6%
12	Cyprus	8	0.6%
13	Ireland	7	0.5%
14	Hong Kong	6	0.4%
15	Argentina	6	0.4%
16	India	5	0.4%
17	United Kingdom	5	0.4%
18	Malaysia	5	0.4%
19	Iran, Islamic Republic of	4	0.3%
20	Latvia	3	0.2%
21	Indonesia	3	0.2%
22	Norway	3	0.2%
23	Trinidad and Tobago	3	0.2%
24	Switzerland	2	0.1%
25	Philippines	2	0.1%
26	Mongolia	2	0.1%
27	Algeria	2	0.1%
28	Bangladesh	2	0.1%
29	Denmark	1	0.1%
30	Lithuania	1	0.1%
31	Morocco	1	0.1%
32	Viet Nam	1	0.1%