Rank	Countries/Territories	Count	Percent
1	United States	497	36.2%
2	China	365	26.6%
3	Germany	97	7.1%
4	Brazil	41	3%
5	France	35	2.5%
6	India	32	2.3%
7	Netherlands	27	2%
8	Russia	26	1.9%
9		26	1.9%
10	Japan	24	1.7%
11	Peru	22	1.6%
12	Sweden	22	1.6%
13	Indonesia	14	1%
14	Korea, Republic of	10	0.7%
15	Hungary	10	0.7%
16	Turkey	10	0.7%
17	Ecuador	9	0.7%
18	Saudi Arabia	7	0.5%
19	Hong Kong	6	0.4%
20	Colombia	6	0.4%
21	Pakistan	5	0.4%
22	Poland	4	0.3%
23	Romania	4	0.3%
24	Cyprus	4	0.3%
25	Canada	4	0.3%
26	Singapore	4	0.3%
27	Italy	4	0.3%
28	Ireland	4	0.3%
29	Morocco	3	0.2%
30	Nepal	3	0.2%
31	Spain	3	0.2%
32	Philippines	3	0.2%
33	New Zealand	3	0.2%
34	Egypt	3	0.2%
35	Cambodia	3	0.2%
36	Australia	3	0.2%
37	Belgium	3	0.2%
38	Tunisia	3	0.2%
39	Switzerland	3	0.2%
40	Uganda	3	0.2%
41	United Kingdom	3	0.2%
42	United Arab Emirates	2	0.1%
43	Iran, Islamic Republic of	2	0.1%
44	Nigeria	2	0.1%
45	Mexico	2	0.1%
46	Israel	2	0.1%
47	Algeria	1	0.1%
48	Ukraine	1	0.1%
49	Viet Nam	1	0.1%
50	Yemen	1	0.1%
51	Taiwan	1	0.1%
52	Thailand	1	0.1%