Rank	Countries/Territories	Count	Percent
1	United States	563	48.3%
2	China	131	11.2%
3	Germany	111	9.5%
4	United Kingdom	36	3.1%
5	Romania	29	2.5%
6	India	27	2.3%
7	Japan	24	2.1%
8	Canada	20	1.7%
9	Netherlands	20	1.7%
10	Australia	16	1.4%
11	Singapore	15	1.3%
12	Mexico	13	1.1%
13	Ireland	12	1%
14	Spain	11	0.9%
15	Ukraine	11	0.9%
16	France	9	0.8%
17	Cyprus	9	0.8%
18	Argentina	8	0.7%
19	Russia	8	0.7%
20	New Zealand	6	0.5%
21	Brazil	6	0.5%
22	Finland	6	0.5%
23	Turkey	5	0.4%
24	Italy	4	0.3%
25	Nigeria	4	0.3%
26	Saudi Arabia	4	0.3%
27	Hungary	4	0.3%
28	Iraq	4	0.3%
29	Egypt	4	0.3%
30	Greece	4	0.3%
31	Belgium	3	0.3%
32	Czech Republic	3	0.3%
33	Indonesia	3	0.3%
34	Jordan	2	0.2%
35	Kenya	2	0.2%
36	Korea, Republic of	2	0.2%
37	Guatemala	2	0.2%
38	Slovakia	2	0.2%
39	Norway	2	0.2%
40	Taiwan	2	0.2%
41	Thailand	1	0.1%
42	Tunisia	1	0.1%
43	Switzerland	1	0.1%
44	United Arab Emirates	1	0.1%
45	Pakistan	1	0.1%
46	Poland	1	0.1%
47	South Africa	1	0.1%
48	Hong Kong	1	0.1%
49	Ethiopia	1	0.1%
50	Denmark	1	0.1%
51	Austria	1	0.1%
52	Kuwait	1	0.1%
53	Lebanon	1	0.1%
54	Malaysia	1	0.1%
55	Malta	1	0.1%
56	Kazakhstan	1	0.1%
57	Mongolia	1	0.1%
58	Israel	1	0.1%