Rank	Countries/Territories	Count	Percent
1	United States	343	35.4%
2	China	272	28%
3	Germany	48	4.9%
4	New Zealand	39	4%
5	United Kingdom	25	2.6%
6	Pakistan	23	2.4%
7	Korea, Republic of	22	2.3%
8	Australia	20	2.1%
9	India	17	1.8%
10	Egypt	17	1.8%
11	Japan	17	1.8%
12	Iran, Islamic Republic of	13	1.3%
13	France	8	0.8%
14	Romania	7	0.7%
15	Singapore	7	0.7%
16	Switzerland	7	0.7%
17	Ireland	6	0.6%
18	Canada	6	0.6%
19	Indonesia	5	0.5%
20	Belgium	5	0.5%
21	Colombia	5	0.5%
22	Cyprus	5	0.5%
23	Netherlands	5	0.5%
24	Mexico	5	0.5%
25	Hong Kong	4	0.4%
26	Spain	4	0.4%
27	Turkey	4	0.4%
28	Sweden	3	0.3%
29	Thailand	3	0.3%
30	Italy	3	0.3%
31	Saudi Arabia	3	0.3%
32	Russia	2	0.2%
33	Denmark	2	0.2%
34	Brazil	2	0.2%
35	Argentina	2	0.2%
36	Sri Lanka	2	0.2%
37	Ukraine	2	0.2%
38	Ghana	1	0.1%
39	Bulgaria	1	0.1%
40	Namibia	1	0.1%
41	South Africa	1	0.1%
42	Panama	1	0.1%
43	Philippines	1	0.1%
44	Poland	1	0.1%