Rank	Countries/Territories	Count	Percent
1	United States	453	33.3%
2	China	298	21.9%
3	Japan	144	10.6%
4	Germany	111	8.1%
5	Australia	98	7.2%
6	Singapore	28	2.1%
7	India	27	2%
8	Iran, Islamic Republic of	24	1.8%
9	Korea, Republic of	20	1.5%
10	Finland	19	1.4%
11	Netherlands	13	1%
12	United Kingdom	11	0.8%
13	Hong Kong	9	0.7%
14	New Zealand	9	0.7%
15	Brazil	9	0.7%
16	Turkey	8	0.6%
17	Ireland	7	0.5%
18	Belgium	6	0.4%
19	France	6	0.4%
20	Cyprus	6	0.4%
21	Denmark	5	0.4%
22	Spain	5	0.4%
23	Pakistan	4	0.3%
24	Ecuador	4	0.3%
25	Algeria	3	0.2%
26	Colombia	3	0.2%
27	Israel	3	0.2%
28	Italy	3	0.2%
29	Iraq	2	0.1%
30	Poland	2	0.1%
31	Portugal	2	0.1%
32	Romania	2	0.1%
33	Russia	2	0.1%
34	Switzerland	2	0.1%
35	Canada	2	0.1%
36	Argentina	2	0.1%
37	Ukraine	2	0.1%
38	Nigeria	2	0.1%
39	Viet Nam	1	0.1%
40	Egypt	1	0.1%
41	Honduras	1	0.1%
42	Taiwan	1	0.1%
43	Malaysia	1	0.1%
44	Jordan	1	0.1%