Rank	Countries/Territories	Count	Percent
1	United States	202	25.6%
2	China	154	19.5%
3	Germany	58	7.4%
4	Japan	44	5.6%
5	Australia	30	3.8%
6	Mexico	26	3.3%
7	United Kingdom	21	2.7%
8	Russia	20	2.5%
9	Canada	19	2.4%
10	Brazil	18	2.3%
11	Pakistan	17	2.2%
12	Spain	16	2%
13	India	12	1.5%
14	Netherlands	10	1.3%
15	Romania	9	1.1%
16	Egypt	9	1.1%
17	Italy	8	1%
18	Portugal	8	1%
19	Singapore	7	0.9%
20	Chile	7	0.9%
21	Cyprus	6	0.8%
22	Iceland	6	0.8%
23	Iran, Islamic Republic of	6	0.8%
24	France	5	0.6%
25	Turkey	5	0.6%
26	Tunisia	4	0.5%
27	Lithuania	4	0.5%
28	Malawi	4	0.5%
29	Colombia	4	0.5%
30	Hong Kong	4	0.5%
31	Argentina	4	0.5%
32	Czech Republic	3	0.4%
33	Latvia	3	0.4%
34	Mozambique	3	0.4%
35	Ireland	3	0.4%
36	South Africa	3	0.4%
37	Taiwan	3	0.4%
38	Nigeria	3	0.4%
39	Panama	2	0.3%
40	Sweden	2	0.3%
41	Indonesia	2	0.3%
42	Lebanon	2	0.3%
43	Croatia	2	0.3%
44	Cameroon	2	0.3%
45	Bulgaria	1	0.1%
46	Bangladesh	1	0.1%
47	Ethiopia	1	0.1%
48	Morocco	1	0.1%
49	Israel	1	0.1%
50	Korea, Republic of	1	0.1%
51	Switzerland	1	0.1%
52	Slovenia	1	0.1%
53	Saudi Arabia	1	0.1%