Rank	Countries/Territories	Count	Percent
1	China	334	29.2%
2	United States	242	21.2%
3	Japan	175	15.3%
4	Germany	89	7.8%
5	United Kingdom	38	3.3%
6	Singapore	34	3%
7	Canada	31	2.7%
8	Netherlands	20	1.8%
9	India	18	1.6%
10	Hong Kong	13	1.1%
11	Norway	12	1.1%
12	France	11	1%
13	Korea, Republic of	10	0.9%
14	Iran, Islamic Republic of	9	0.8%
15	Cyprus	7	0.6%
16	Russia	7	0.6%
17	Taiwan	7	0.6%
18	Turkey	6	0.5%
19	Spain	6	0.5%
20	Israel	6	0.5%
21	Australia	5	0.4%
22	Indonesia	5	0.4%
23	Austria	4	0.4%
24	Estonia	4	0.4%
25	New Zealand	4	0.4%
26	Thailand	4	0.4%
27	Viet Nam	4	0.4%
28	Italy	3	0.3%
29	Luxembourg	3	0.3%
30	Mongolia	3	0.3%
31	Jordan	3	0.3%
32	Algeria	3	0.3%
33	Greece	2	0.2%
34	Belarus	2	0.2%
35	Nigeria	2	0.2%
36	Puerto Rico	2	0.2%
37	Saudi Arabia	2	0.2%
38	Sweden	1	0.1%
39	Tunisia	1	0.1%
40	United Arab Emirates	1	0.1%
41	Romania	1	0.1%
42	Slovakia	1	0.1%
43	Slovenia	1	0.1%
44	South Africa	1	0.1%
45	Iraq	1	0.1%
46	Ghana	1	0.1%
47	Armenia	1	0.1%
48	Bangladesh	1	0.1%
49	Chile	1	0.1%