Rank	Countries/Territories	Count	Percent
1	China	810	43.9%
2	United States	371	20.1%
3	Japan	233	12.6%
4	Germany	86	4.7%
5	Greece	80	4.3%
6	Singapore	49	2.7%
7	France	23	1.2%
8	Italy	14	0.8%
9	Sweden	13	0.7%
10	India	11	0.6%
11	United Kingdom	10	0.5%
12	Russia	9	0.5%
13	Ireland	9	0.5%
14	Korea, Republic of	8	0.4%
15	Mexico	8	0.4%
16	Hong Kong	7	0.4%
17	Cyprus	7	0.4%
18	Austria	7	0.4%
19	Taiwan	7	0.4%
20	Canada	6	0.3%
21	Denmark	6	0.3%
22	Iran, Islamic Republic of	6	0.3%
23	Poland	5	0.3%
24	Chile	5	0.3%
25	Egypt	5	0.3%
26	Australia	4	0.2%
27	Netherlands	4	0.2%
28	Norway	4	0.2%
29	Switzerland	4	0.2%
30	Spain	3	0.2%
31	Portugal	3	0.2%
32	Ethiopia	3	0.2%
33	Indonesia	2	0.1%
34	Mongolia	2	0.1%
35	Palestine, State of	2	0.1%
36	Latvia	2	0.1%
37	Lithuania	2	0.1%
38	Malaysia	2	0.1%
39	Viet Nam	2	0.1%
40	Turkey	2	0.1%
41	South Africa	2	0.1%
42	Slovakia	1	0.1%
43	Iraq	1	0.1%
44	Philippines	1	0.1%
45	Bosnia and Herzegovina	1	0.1%
46	Bulgaria	1	0.1%
47	Ecuador	1	0.1%
48	Czech Republic	1	0.1%