Rank	Countries/Territories	Count	Percent
1	China	651	39.7%
2	United States	494	30.1%
3	Germany	103	6.3%
4	Japan	46	2.8%
5	Greece	36	2.2%
6	India	35	2.1%
7	Netherlands	27	1.6%
8	France	23	1.4%
9	United Kingdom	21	1.3%
10	Egypt	18	1.1%
11	Singapore	17	1%
12	Korea, Republic of	15	0.9%
13	Australia	14	0.9%
14	Italy	10	0.6%
15	Spain	10	0.6%
16	Canada	9	0.5%
17	Brazil	8	0.5%
18	Ireland	8	0.5%
19	Peru	8	0.5%
20	Romania	8	0.5%
21	Ecuador	7	0.4%
22	Iran, Islamic Republic of	6	0.4%
23	Russia	5	0.3%
24	Indonesia	4	0.2%
25	Cyprus	4	0.2%
26	Czech Republic	4	0.2%
27	Belgium	4	0.2%
28	Colombia	3	0.2%
29	Iceland	3	0.2%
30	Mongolia	3	0.2%
31	Slovakia	3	0.2%
32	Taiwan	3	0.2%
33	Ukraine	3	0.2%
34	Uzbekistan	2	0.1%
35	Turkey	2	0.1%
36	Sweden	2	0.1%
37	Syrian Arab Republic	2	0.1%
38	Israel	2	0.1%
39	Luxembourg	2	0.1%
40	Bangladesh	2	0.1%
41	El Salvador	2	0.1%
42	Finland	2	0.1%
43	Hong Kong	1	0.1%
44	Argentina	1	0.1%
45	Malaysia	1	0.1%
46	Moldova, Republic of	1	0.1%
47	Norway	1	0.1%
48	Kyrgyzstan	1	0.1%
49	Libya	1	0.1%
50	Uganda	1	0.1%