Rank	Countries/Territories	Count	Percent
1	United States	408	34.2%
2	China	284	23.8%
3	Germany	87	7.3%
4	Netherlands	42	3.5%
5	Korea, Republic of	32	2.7%
6	Japan	30	2.5%
7	India	29	2.4%
8	Mexico	24	2%
9	United Kingdom	23	1.9%
10	France	21	1.8%
11	Canada	20	1.7%
12	Peru	20	1.7%
13	Italy	17	1.4%
14	Moldova, Republic of	15	1.3%
15	Spain	13	1.1%
16	Sri Lanka	9	0.8%
17	Cyprus	8	0.7%
18	Colombia	7	0.6%
19	Chile	6	0.5%
20	Argentina	6	0.5%
21	Turkey	6	0.5%
22	Ukraine	6	0.5%
23	Indonesia	5	0.4%
24	Saudi Arabia	5	0.4%
25	Singapore	4	0.3%
26	Romania	4	0.3%
27	Russia	4	0.3%
28	Portugal	4	0.3%
29	Jordan	4	0.3%
30	Ireland	4	0.3%
31	Taiwan	4	0.3%
32	Thailand	3	0.3%
33	Sweden	3	0.3%
34	Israel	3	0.3%
35	Finland	3	0.3%
36	Algeria	3	0.3%
37	Australia	3	0.3%
38	Brazil	3	0.3%
39	Bulgaria	3	0.3%
40	Qatar	3	0.3%
41	Norway	3	0.3%
42	Greece	2	0.2%
43	Macao	2	0.2%
44	Tunisia	2	0.2%
45	Tanzania, United Republic of	2	0.2%
46	Viet Nam	2	0.2%
47	Switzerland	1	0.1%
48	Hong Kong	1	0.1%
49	Kenya	1	0.1%