Rank	Countries/Territories	Count	Percent
1	China	457	39.9%
2	United States	356	31.1%
3	Japan	47	4.1%
4	Australia	28	2.4%
5		26	2.3%
6	Germany	24	2.1%
7	Korea, Republic of	21	1.8%
8	United Kingdom	21	1.8%
9	India	18	1.6%
10	Switzerland	18	1.6%
11	Netherlands	12	1%
12	Philippines	10	0.9%
13	Canada	8	0.7%
14	Singapore	7	0.6%
15	France	7	0.6%
16	Spain	6	0.5%
17	Taiwan	6	0.5%
18	Russia	6	0.5%
19	Saudi Arabia	6	0.5%
20	Ireland	6	0.5%
21	Costa Rica	6	0.5%
22	Argentina	5	0.4%
23	Indonesia	5	0.4%
24	Thailand	5	0.4%
25	Israel	4	0.3%
26	Iran, Islamic Republic of	4	0.3%
27	Ukraine	4	0.3%
28	Algeria	3	0.3%
29	Norway	3	0.3%
30	Turkey	2	0.2%
31	Austria	2	0.2%
32	Egypt	2	0.2%
33	Bangladesh	1	0.1%
34	Hong Kong	1	0.1%
35	Moldova, Republic of	1	0.1%
36	Morocco	1	0.1%
37	Slovakia	1	0.1%
38	South Africa	1	0.1%
39	Italy	1	0.1%
40	Poland	1	0.1%
41	Romania	1	0.1%