Rank	Countries/Territories	Count	Percent
1	China	425	35.7%
2	United States	323	27.1%
3	Germany	73	6.1%
4	Japan	30	2.5%
5	United Kingdom	30	2.5%
6	India	21	1.8%
7	Greece	20	1.7%
8	Australia	20	1.7%
9	Canada	18	1.5%
10	Mexico	16	1.3%
11	Singapore	16	1.3%
12	Netherlands	15	1.3%
13	Korea, Republic of	13	1.1%
14	France	13	1.1%
15	Switzerland	13	1.1%
16	Taiwan	13	1.1%
17	Egypt	10	0.8%
18	Cyprus	10	0.8%
19	Lithuania	10	0.8%
20	Turkey	8	0.7%
21	South Africa	7	0.6%
22	Iran, Islamic Republic of	7	0.6%
23	Ireland	7	0.6%
24	Brazil	7	0.6%
25	Hong Kong	5	0.4%
26	Italy	5	0.4%
27	Saudi Arabia	5	0.4%
28	Tunisia	5	0.4%
29	Sweden	4	0.3%
30	Spain	4	0.3%
31	Sint Maarten (Dutch Part)	4	0.3%
32	Ecuador	4	0.3%
33	Belgium	4	0.3%
34	Russia	3	0.3%
35	Pakistan	3	0.3%
36	Romania	2	0.2%
37	Indonesia	2	0.2%
38	Slovakia	2	0.2%
39	Sri Lanka	2	0.2%
40	Zambia	1	0.1%
41	Norway	1	0.1%
42	Senegal	1	0.1%
43	Peru	1	0.1%
44	Philippines	1	0.1%
45	Poland	1	0.1%
46	Argentina	1	0.1%
47	Denmark	1	0.1%
48	Colombia	1	0.1%
49	Ethiopia	1	0.1%
50	Guatemala	1	0.1%