Rank	Countries/Territories	Count	Percent
1	United States	296	29.8%
2	China	217	21.9%
3	Japan	68	6.9%
4	United Kingdom	57	5.7%
5	Germany	48	4.8%
6	Australia	36	3.6%
7	Canada	28	2.8%
8	Ireland	26	2.6%
9	Pakistan	16	1.6%
10	Nigeria	14	1.4%
11	Iran, Islamic Republic of	14	1.4%
12	South Africa	13	1.3%
13	Turkey	12	1.2%
14	France	11	1.1%
15	Denmark	8	0.8%
16	Netherlands	8	0.8%
17	Mexico	8	0.8%
18	New Zealand	7	0.7%
19	India	7	0.7%
20	Iraq	6	0.6%
21	Cyprus	5	0.5%
22	Brazil	5	0.5%
23	Italy	5	0.5%
24	Singapore	5	0.5%
25	Taiwan	5	0.5%
26	Spain	4	0.4%
27	Belarus	4	0.4%
28	Chile	3	0.3%
29	Hong Kong	3	0.3%
30	Ghana	3	0.3%
31	Sri Lanka	3	0.3%
32	Sweden	3	0.3%
33	Switzerland	3	0.3%
34	Qatar	3	0.3%
35	Maldives	3	0.3%
36	Mongolia	2	0.2%
37	Russia	2	0.2%
38	United Arab Emirates	2	0.2%
39	Greece	2	0.2%
40	Guatemala	2	0.2%
41	Egypt	2	0.2%
42	Estonia	2	0.2%
43	Ecuador	1	0.1%
44	Belgium	1	0.1%
45	Bulgaria	1	0.1%
46	Bangladesh	1	0.1%
47	Algeria	1	0.1%
48	Argentina	1	0.1%
49	Armenia	1	0.1%
50	Indonesia	1	0.1%
51	Israel	1	0.1%
52	Jordan	1	0.1%
53	Kenya	1	0.1%
54	Korea, Republic of	1	0.1%
55	Latvia	1	0.1%
56	Lebanon	1	0.1%
57	Lithuania	1	0.1%
58	Viet Nam	1	0.1%
59	Uganda	1	0.1%
60	Ukraine	1	0.1%
61	Norway	1	0.1%
62	Romania	1	0.1%
63	Slovakia	1	0.1%