Rank	Countries/Territories	Count	Percent
1	United States	737	31.3%
2	China	461	19.6%
3	Japan	289	12.3%
4	Germany	121	5.1%
5	India	121	5.1%
6	Australia	77	3.3%
7	Canada	53	2.2%
8	United Kingdom	47	2%
9	Iran, Islamic Republic of	43	1.8%
10	Singapore	37	1.6%
11	Nigeria	33	1.4%
12	Kenya	31	1.3%
13	Korea, Republic of	28	1.2%
14	Netherlands	28	1.2%
15	France	24	1%
16	Ireland	17	0.7%
17	Sweden	15	0.6%
18	Hong Kong	14	0.6%
19	Russia	13	0.6%
20	Taiwan	12	0.5%
21	Spain	9	0.4%
22	Brazil	9	0.4%
23	Egypt	8	0.3%
24	Indonesia	8	0.3%
25	Italy	8	0.3%
26	Macao	7	0.3%
27	Bangladesh	7	0.3%
28	Turkey	7	0.3%
29	Romania	7	0.3%
30	United Arab Emirates	7	0.3%
31	Norway	6	0.3%
32	South Africa	6	0.3%
33		6	0.3%
34	Cyprus	6	0.3%
35	Denmark	5	0.2%
36	Bulgaria	5	0.2%
37	Pakistan	5	0.2%
38	Qatar	3	0.1%
39	Ukraine	3	0.1%
40	Belgium	3	0.1%
41	Israel	3	0.1%
42	Hungary	3	0.1%
43	Latvia	2	0.1%
44	Luxembourg	2	0.1%
45	Malaysia	2	0.1%
46	New Zealand	2	0.1%
47	Austria	2	0.1%
48	Colombia	2	0.1%
49	Viet Nam	2	0.1%
50	Portugal	2	0.1%
51	Switzerland	2	0.1%
52	Uganda	1	0%
53	Puerto Rico	1	0%
54	Panama	1	0%
55	Finland	1	0%
56	Algeria	1	0%
57	Morocco	1	0%
58	Libya	1	0%