Rank	Countries/Territories	Count	Percent
1	United States	843	47.3%
2	China	242	13.6%
3	Germany	156	8.7%
4	United Kingdom	65	3.6%
5	India	34	1.9%
6	Romania	33	1.9%
7	Japan	31	1.7%
8	Netherlands	29	1.6%
9	Australia	28	1.6%
10	Canada	26	1.5%
11	Russia	19	1.1%
12	Singapore	19	1.1%
13	France	18	1%
14	Mexico	17	1%
15	Ireland	16	0.9%
16	Egypt	13	0.7%
17	Spain	13	0.7%
18	Ukraine	12	0.7%
19	Brazil	11	0.6%
20	Argentina	11	0.6%
21	Cyprus	10	0.6%
22	Greece	10	0.6%
23	Norway	8	0.4%
24	Kuwait	7	0.4%
25	Finland	6	0.3%
26	Slovakia	6	0.3%
27	New Zealand	6	0.3%
28	Thailand	5	0.3%
29	Korea, Republic of	5	0.3%
30	Turkey	5	0.3%
31	Indonesia	5	0.3%
32	Hungary	4	0.2%
33	Iraq	4	0.2%
34	Tunisia	4	0.2%
35	Nigeria	4	0.2%
36	Saudi Arabia	4	0.2%
37	Italy	4	0.2%
38	Pakistan	3	0.2%
39	Philippines	3	0.2%
40	Viet Nam	3	0.2%
41	Israel	3	0.2%
42	Belgium	3	0.2%
43	Czech Republic	3	0.2%
44	Denmark	2	0.1%
45	Bangladesh	2	0.1%
46	Georgia	2	0.1%
47	Jordan	2	0.1%
48	Guatemala	2	0.1%
49	Hong Kong	2	0.1%
50	Kenya	2	0.1%
51	Mongolia	2	0.1%
52	Switzerland	2	0.1%
53	Taiwan	2	0.1%
54	South Africa	1	0.1%
55	Nepal	1	0.1%
56	Poland	1	0.1%
57	United Arab Emirates	1	0.1%
58	Iran, Islamic Republic of	1	0.1%
59	Kazakhstan	1	0.1%
60	Lebanon	1	0.1%
61	Malaysia	1	0.1%
62	Maldives	1	0.1%
63	Malta	1	0.1%
64	Ethiopia	1	0.1%
65	Austria	1	0.1%