Rank	Countries/Territories	Count	Percent
1	China	289	33.5%
2	United States	275	31.9%
3	Germany	123	14.3%
4	Japan	39	4.5%
5	Singapore	28	3.2%
6	Norway	22	2.5%
7	Netherlands	11	1.3%
8	Cyprus	10	1.2%
9	France	8	0.9%
10	Russia	8	0.9%
11	Poland	6	0.7%
12	Sweden	5	0.6%
13	Australia	5	0.6%
14	Canada	5	0.6%
15	Ireland	4	0.5%
16	Latvia	3	0.3%
17	Korea, Republic of	2	0.2%
18	Iran, Islamic Republic of	2	0.2%
19	Argentina	2	0.2%
20	Bangladesh	2	0.2%
21	Switzerland	2	0.2%
22	Ukraine	2	0.2%
23	United Kingdom	2	0.2%
24	Spain	2	0.2%
25	Brazil	1	0.1%
26	Georgia	1	0.1%
27	Iraq	1	0.1%
28	Hong Kong	1	0.1%
29	India	1	0.1%
30	Mongolia	1	0.1%