Rank	Countries/Territories	Count	Percent
1	China	513	35.6%
2	United States	428	29.7%
3	Germany	84	5.8%
4	Japan	84	5.8%
5	Spain	26	1.8%
6	France	23	1.6%
7	Russia	20	1.4%
8	Turkey	20	1.4%
9	United Kingdom	15	1%
10	Switzerland	15	1%
11	Canada	15	1%
12	Sweden	14	1%
13	Taiwan	13	0.9%
14	Brazil	13	0.9%
15	Netherlands	12	0.8%
16	Hong Kong	10	0.7%
17	Italy	9	0.6%
18	Colombia	9	0.6%
19	Peru	9	0.6%
20	Australia	8	0.6%
21	Cyprus	7	0.5%
22	Korea, Republic of	7	0.5%
23	Singapore	7	0.5%
24	Mexico	6	0.4%
25	India	6	0.4%
26	Iran, Islamic Republic of	6	0.4%
27	Argentina	6	0.4%
28	Belgium	5	0.3%
29	Tunisia	5	0.3%
30	Finland	4	0.3%
31	Norway	4	0.3%
32	Latvia	3	0.2%
33	Ireland	3	0.2%
34	Indonesia	3	0.2%
35	Bangladesh	3	0.2%
36	Czech Republic	3	0.2%
37	Poland	3	0.2%
38	Syrian Arab Republic	2	0.1%
39	Egypt	2	0.1%
40	Bulgaria	2	0.1%
41	Algeria	2	0.1%
42	Austria	2	0.1%
43	Hungary	2	0.1%
44	Kazakhstan	2	0.1%
45	Ecuador	1	0.1%
46	Costa Rica	1	0.1%
47	Croatia	1	0.1%
48	Thailand	1	0.1%
49	Portugal	1	0.1%
50	Romania	1	0.1%
51	Slovakia	1	0.1%